19520630      1.839      1.909      1.975      1.913      2.017
19520731      1.924      2.027      2.091      1.999      2.139
19520829      1.951      2.049      2.136      2.041      2.200
19520930      1.988      2.088      2.149      2.060      2.292
19521031      1.913      2.060      2.148      2.102      2.167
19521128      2.055      2.170      2.186      2.113      2.184
19521231      1.998      2.191      2.211      2.109      2.209
19530130      1.973      2.144      2.132      2.133      2.267
19530227      2.077      2.193      2.177      2.186      2.345
19530331      2.074      2.214      2.352      2.359      2.483
19530430      2.364      2.483      2.195      2.421      2.690
19530529      2.595      2.655      2.412      2.624      3.036
19530630      2.421      2.443      2.306      2.440      2.792
19530731      2.292      2.336      2.279      2.421      2.716
19530831      2.371      2.260      2.295      2.464      2.790
19530930      2.024      2.115      2.245      2.227      2.425
19531030      1.664      1.829      1.933      2.043      2.250
19531130      1.577      1.849      1.907      2.042      2.422
19531231      1.574      1.800      1.962      1.950      2.212
19540129      1.154      1.440      1.671      1.694      2.123
19540226      1.100      1.294      1.496      1.628      1.879
19540331      1.058      1.212      1.426      1.597      1.817
19540430      0.838      1.136      1.382      1.544      1.579
19540528      0.848      1.098      1.429      1.825      1.774
19540630      0.732      0.913      1.320      1.648      1.767
19540730      0.633      0.920      1.332      1.603      1.749
19540831      0.824      0.924      1.330      1.606      1.816
19540930      0.939      1.053      1.522      1.631      1.881
19541029      1.046      1.304      1.591      1.779      1.846
19541130      1.042      1.341      1.605      1.877      1.941
19541231      1.139      1.483      1.713      1.989      2.026
19550131      1.293      1.767      1.878      2.110      2.135
19550228      1.655      1.900      2.074      2.332      2.343
19550331      1.558      2.030      2.184      2.283      2.339
19550429      1.630      2.105      2.282      2.275      2.340
19550531      1.812      2.049      2.325      2.315      2.390
19550630      1.839      2.166      2.425      2.446      2.513
19550729      2.005      2.314      2.512      2.522      2.674
19550831      2.141      2.539      2.645      2.638      2.762
19550930      1.998      2.384      2.486      2.577      2.657
19551031      2.070      2.306      2.439      2.504      2.536
19551130      2.572      2.465      2.753      2.589      2.723
19551230      2.653      2.625      2.805      2.631      2.800
19560131      2.371      2.470      2.581      2.579      2.631
19560229      2.511      2.449      2.629      2.615      2.691
19560329      2.519      2.707      2.706      2.723      2.969
19560430      2.941      3.151      3.058      2.922      3.044
19560531      2.830      2.895      2.844      2.872      2.912
19560629      2.550      2.819      2.781      2.826      2.843
19560731      2.716      3.106      2.917      3.066      3.129
19560831      3.125      3.187      3.230      3.383      3.438
19560928      3.181      3.224      3.323      3.442      3.501
19561031      3.080      3.213      3.233      3.354      3.463
19561130      3.427      3.495      3.566      3.483      3.620
19561231      3.444      3.575      3.539      3.528      3.664
19570131      2.973      3.300      3.223      3.231      3.310
19570228      3.235      3.370      3.360      3.371      3.382
19570329      3.379      3.225      3.274      3.388      3.397
19570430      3.477      3.236      3.473      3.509      3.538
19570531      3.493      3.391      3.602      3.639      3.707
19570627      3.581      3.513      3.713      3.846      3.946
19570731      3.886      3.659      3.797      3.923      4.043
19570830      3.891      3.657      3.783      3.844      3.743
19570930      4.037      3.880      3.883      3.925      4.084
19571031      3.818      3.973      4.003      4.086      3.850
19571129      3.444      3.031      3.084      3.299      3.449
19571231      2.686      2.546      2.696      2.832      2.825
19580131      2.057      2.238      2.441      2.747      2.832
19580228      1.734      1.905      2.170      2.496      2.611
19580331      1.496      1.938      2.183      2.385      2.538
19580430      1.275      1.657      1.985      2.197      2.439
19580529      1.119      1.479      1.934      2.031      2.369
19580630      1.100      1.666      2.198      2.490      2.561
19580731      1.613      1.879      2.443      2.769      2.822
19580829      2.774      3.336      3.398      3.646      3.625
19580930      2.980      3.396      3.473      3.675      3.708
19581031      3.033      3.263      3.659      3.610      3.638
19581128      3.222      3.195      3.554      3.615      3.410
19581231      2.954      3.121      3.631      3.729      3.763
19590130      3.109      3.376      3.830      3.950      3.928
19590227      3.444      3.406      3.631      3.779      3.756
19590331      3.545      3.702      3.822      3.848      3.913
19590430      3.790      3.905      3.931      4.075      4.085
19590529      3.843      3.969      4.122      4.180      4.231
19590630      4.083      4.286      4.276      4.415      4.433
19590731      4.327      4.105      4.215      4.412      4.556
19590831      4.484      4.465      4.532      4.665      4.697
19590930      4.790      4.755      4.738      4.754      4.687
19591030      4.179      4.219      4.496      4.530      4.243
19591130      4.814      4.765      4.779      4.855      4.588
19591231      4.860      4.920      4.988      4.880      4.811
19600129      4.633      4.638      4.692      4.663      4.655
19600229      4.558      4.411      4.657      4.620      4.587
19600331      3.623      3.759      3.830      3.988      4.043
19600429      4.147      4.049      4.194      4.373      4.218
19600531      4.032      4.170      4.141      4.295      4.399
19600630      3.169      3.699      3.752      3.950      3.979
19600729      2.836      3.098      3.108      3.493      3.422
19600831      2.898      2.964      3.275      3.523      3.511
19600930      2.847      2.710      3.336      3.601      3.492
19601031      2.827      3.063      3.411      3.637      3.557
19601130      3.011      3.189      3.513      3.842      3.679
19601230      2.635      2.781      3.110      3.347      3.434
19610131      2.783      3.134      3.365      3.595      3.632
19610228      2.974      3.102      3.311      3.463      3.488
19610330      2.896      2.910      3.147      3.276      3.442
19610428      2.872      3.053      3.211      3.119      3.346
19610531      2.929      3.210      3.420      3.248      3.538
19610630      2.998      3.257      3.513      3.628      3.628
19610731      2.890      3.155      3.628      3.630      3.638
19610831      3.048      3.253      3.628      3.803      3.662
19610929      2.977      3.100      3.617      3.639      3.586
19611031      2.937      3.166      3.503      3.509      3.682
19611130      2.970      3.305      3.618      3.526      3.780
19611229      3.109      3.384      3.705      3.727      3.849
19620131      3.292      3.497      3.802      3.875      3.954
19620228      3.135      3.246      3.472      3.591      3.705
19620330      2.887      3.145      3.322      3.511      3.580
19620430      3.006      3.275      3.365      3.576      3.605
19620531      2.943      3.166      3.321      3.520      3.578
19620629      3.071      3.377      3.481      3.610      3.652
19620731      3.308      3.435      3.545      3.645      3.723
19620831      3.034      3.164      3.345      3.467      3.538
19620928      2.963      3.076      3.320      3.464      3.664
19621031      2.922      3.090      3.313      3.403      3.615
19621130      2.922      3.198      3.372      3.428      3.535
19621231      2.978      3.204      3.380      3.409      3.491
19630131      3.029      3.063      3.398      3.465      3.602
19630228      2.961      3.108      3.400      3.493      3.651
19630329      3.027      3.169      3.425      3.613      3.671
19630430      3.099      3.277      3.521      3.639      3.680
19630531      3.150      3.281      3.550      3.686      3.737
19630628      3.126      3.279      3.535      3.713      3.771
19630731      3.487      3.619      3.663      3.804      3.839
19630830      3.687      3.650      3.673      3.841      3.878
19630930      3.697      3.665      3.685      3.855      3.919
19631031      3.666      3.763      3.748      3.929      3.978
19631129      3.792      3.802      3.786      3.900      3.946
19631231      3.829      3.908      3.925      4.008      4.004
19640131      3.789      3.893      3.939      3.943      3.984
19640228      3.947      3.981      4.025      4.010      4.023
19640331      3.910      4.076      4.125      4.145      4.073
19640430      3.783      3.978      4.047      4.082      4.077
19640528      3.832      3.918      3.964      4.021      3.979
19640630      3.780      3.779      3.894      3.972      3.977
19640731      3.759      3.664      3.868      3.970      4.006
19640831      3.813      3.734      3.902      3.991      4.022
19640930      3.897      3.797      3.939      3.995      3.991
19641030      3.906      3.862      3.973      3.999      4.005
19641130      4.214      4.028      4.094      4.081      4.069
19641231      4.050      3.933      3.975      3.999      4.076
19650129      4.077      3.928      3.940      3.974      4.078
19650226      4.204      4.034      3.997      4.002      4.121
19650331      4.140      4.026      4.024      4.003      4.101
19650430      4.097      4.025      4.039      4.019      4.117
19650528      4.077      4.030      4.036      4.017      4.120
19650630      3.976      3.932      4.004      4.017      4.094
19650730      4.018      3.999      4.048      4.112      4.121
19650831      4.172      4.087      4.145      4.165      4.154
19650930      4.346      4.246      4.264      4.268      4.248
19651029      4.352      4.255      4.282      4.343      4.320
19651130      4.436      4.291      4.398      4.432      4.395
19651231      4.886      4.808      4.890      4.878      4.770
19660131      4.920      4.824      4.901      4.905      4.826
19660228      4.980      4.900      4.945      4.994      4.952
19660331      4.930      4.726      4.740      4.779      4.727
19660429      4.990      4.832      4.858      4.840      4.797
19660531      5.090      5.004      4.985      4.998      4.884
19660630      5.106      5.078      5.120      5.113      5.007
19660729      5.246      5.190      5.210      5.225      5.180
19660831      5.931      5.840      5.766      5.800      5.560
19660930      6.000      5.391      5.387      5.318      5.147
19661031      5.700      5.284      5.234      5.210      5.116
19661130      5.438      5.354      5.334      5.308      5.195
19661230      5.013      4.790      4.876      4.733      4.684
19670131      4.611      4.493      4.565      4.627      4.551
19670228      4.660      4.634      4.729      4.718      4.685
19670331      4.140      4.126      4.235      4.330      4.365
19670428      4.030      4.337      4.502      4.612      4.631
19670531      3.961      4.321      4.516      4.595      4.679
19670630      5.061      4.921      5.051      5.174      5.253
19670731      5.096      4.870      4.952      4.976      5.020
19670831      5.259      5.148      5.212      5.181      5.186
19670929      5.358      5.190      5.280      5.290      5.215
19671031      5.518      5.559      5.530      5.524      5.563
19671130      5.821      5.567      5.593      5.556      5.604
19671229      5.944      5.701      5.709      5.689      5.589
19680131      5.470      5.313      5.403      5.436      5.392
19680229      5.529      5.367      5.578      5.506      5.385
19680329      5.686      5.504      5.685      5.715      5.540
19680430      5.910      5.620      5.855      5.867      5.684
19680531      6.057      5.785      5.787      5.810      5.637
19680628      5.900      5.528      5.552      5.539      5.374
19680731      5.395      5.321      5.102      5.121      5.089
19680830      5.362      5.130      5.117      5.111      5.168
19680930      5.373      5.334      5.196      5.134      5.185
19681031      5.625      5.480      5.277      5.217      5.314
19681129      5.815      5.559      5.375      5.366      5.488
19681231      6.487      6.294      6.056      6.258      6.329
19690131      6.096      6.139      5.989      5.820      6.058
19690228      6.652      6.296      6.358      6.169      6.288
19690328      6.489      5.996      6.149      6.115      6.273
19690430      6.179      6.073      6.107      5.949      6.202
19690529      6.480      6.465      6.507      6.372      6.528
19690630      7.355      7.011      7.022      6.796      6.848
19690731      7.338      7.257      7.113      6.843      6.776
19690829      7.637      7.285      7.186      7.015      6.953
19690930      7.799      7.813      7.769      7.830      7.861
19691031      7.369      7.223      7.195      7.227      7.118
19691128      7.883      7.458      7.514      7.467      7.416
19691231      8.024      8.112      8.157      8.190      7.968
19700130      8.000      7.985      8.059      8.082      8.061
19700227      6.919      7.019      7.025      7.158      7.140
19700331      6.606      6.907      6.858      7.130      7.047
19700430      7.487      7.575      7.730      7.810      7.736
19700529      7.435      7.738      7.600      7.670      7.601
19700630      7.187      7.449      7.565      7.623      7.538
19700731      6.806      7.182      7.313      7.480      7.368
19700831      6.796      7.008      7.187      7.359      7.250
19700930      6.590      6.551      6.824      6.973      7.046
19701030      6.320      6.506      6.700      6.847      6.872
19701130      5.096      5.310      5.632      5.820      5.901
19701231      4.883      5.399      5.765      5.809      5.918
19710129      4.310      4.643      5.234      5.600      5.651
19710226      3.772      4.280      4.835      5.152      5.302
19710331      3.756      4.144      4.510      4.814      4.976
19710430      4.549      5.214      5.704      5.795      5.971
19710528      4.889      5.410      5.845      5.837      6.204
19710630      6.056      6.262      6.672      6.609      6.780
19710730      6.110      6.311      6.727      6.823      6.889
19710831      5.267      5.444      5.707      5.798      6.020
19710930      5.268      5.394      5.647      5.766      5.961
19711029      4.586      4.957      5.205      5.427      5.657
19711130      4.739      5.057      5.281      5.494      5.720
19711231      4.179      4.826      5.076      5.200      5.425
19720131      4.124      4.802      5.328      5.476      5.715
19720229      4.288      4.766      5.242      5.438      5.661
19720330      4.934      5.524      5.776      5.871      5.995
19720428      4.510      5.108      5.524      5.640      5.794
19720531      4.627      4.944      5.377      5.557      5.711
19720630      5.248      5.432      5.698      5.851      5.905
19720731      4.946      5.244      5.663      5.858      5.887
19720831      5.482      5.630      5.888      6.113      6.079
19720929      5.644      5.787      5.928      6.005      6.051
19721031      5.537      5.754      5.933      6.083      6.090
19721130      5.392      5.640      5.806      6.010      6.004
19721229      5.525      5.916      5.989      6.060      6.167
19730131      6.144      6.209      6.277      6.371      6.299
19730228      6.404      6.517      6.580      6.609      6.589
19730330      6.930      6.799      6.696      6.632      6.647
19730430      6.701      6.631      6.631      6.550      6.568
19730531      6.944      6.729      6.617      6.542      6.594
19730629      7.556      6.964      6.879      6.710      6.717
19730731      8.626      7.961      7.793      7.831      7.639
19730831      8.367      7.657      7.245      7.127      7.049
19730928      7.660      6.959      6.603      6.584      6.539
19731031      7.122      6.721      6.640      6.672      6.632
19731130      7.424      6.693      6.605      6.597      6.607
19731231      7.124      6.689      6.631      6.657      6.682
19740131      6.885      6.669      6.709      6.748      6.741
19740228      7.021      6.814      6.689      6.794      6.806
19740329      8.115      7.683      7.574      7.498      7.413
19740430      8.670      8.147      8.057      8.007      7.937
19740531      8.315      7.971      7.937      7.900      7.729
19740628      8.608      8.270      8.139      8.213      8.074
19740731      8.657      8.367      8.321      8.334      8.186
19740830      9.677      8.656      8.415      8.319      8.376
19740930      7.892      8.035      7.812      7.870      7.837
19741031      7.641      7.703      7.721      7.764      7.773
19741129      7.511      7.193      7.310      7.321      7.389
19741231      6.875      7.169      7.145      7.141      7.092
19750131      6.083      6.641      6.841      7.026      7.155
19750228      5.862      6.203      6.499      6.608      6.937
19750331      6.190      6.684      6.972      7.204      7.293
19750430      6.664      7.381      7.709      7.851      7.850
19750530      6.000      6.774      7.093      7.282      7.412
19750630      6.701      7.061      7.337      7.291      7.597
19750731      7.168      7.537      7.767      7.730      7.833
19750829      7.299      7.646      7.779      7.864      7.975
19750930      7.531      8.004      8.016      8.251      8.110
19751031      6.149      6.908      7.109      7.287      7.539
19751128      6.420      7.133      7.319      7.350      7.705
19751231      5.974      6.614      6.948      7.119      7.354
19760130      5.515      6.316      6.872      7.163      7.379
19760227      6.011      6.665      7.042      7.190      7.332
19760331      5.993      6.616      6.932      7.160      7.289
19760430      5.982      6.561      6.873      7.009      7.264
19760528      6.647      7.216      7.394      7.528      7.617
19760630      6.342      6.916      7.104      7.355      7.462
19760730      6.018      6.653      6.903      7.158      7.266
19760831      5.822      6.477      6.663      6.983      7.162
19760930      5.722      6.222      6.567      6.727      7.006
19761029      5.423      5.954      6.230      6.472      6.727
19761130      4.915      5.326      5.604      5.857      6.052
19761231      4.768      5.299      5.682      5.771      6.089
19770131      5.587      6.077      6.481      6.712      6.754
19770228      5.458      5.988      6.413      6.759      6.876
19770331      5.352      5.915      6.351      6.672      6.857
19770429      5.426      6.001      6.308      6.709      6.830
19770531      5.645      6.081      6.332      6.653      6.798
19770630      5.609      5.972      6.172      6.463      6.615
19770729      6.119      6.372      6.512      6.782      6.907
19770831      6.236      6.481      6.617      6.762      6.841
19770930      6.479      6.695      6.789      6.886      6.993
19771031      6.782      7.019      7.122      7.214      7.274
19771130      6.625      6.983      7.049      7.123      7.199
19771230      6.835      7.081      7.164      7.323      7.448
19780131      7.070      7.326      7.405      7.537      7.589
19780228      7.133      7.421      7.558      7.661      7.724
19780331      7.164      7.551      7.641      7.752      7.773
19780428      7.352      7.608      7.762      7.826      7.905
19780531      7.763      7.937      7.975      8.018      8.121
19780630      8.194      8.289      8.305      8.305      8.311
19780731      8.050      8.277      8.250      8.210      8.246
19780831      8.254      8.259      8.160      8.173      8.188
19780929      8.553      8.426      8.245      8.269      8.276
19781031      9.506      9.235      9.062      8.998      8.719
19781130      9.744      9.287      8.879      8.690      8.533
19781229     10.142      9.629      9.363      9.092      9.014
19790131      9.781      9.369      8.923      8.707      8.699
19790228      9.905      9.606      9.032      9.027      9.035
19790330      9.578      9.432      9.040      8.944      8.915
19790430      9.762      9.632      9.174      9.093      9.055
19790531      9.621      9.276      8.810      8.808      8.678
19790629      9.107      8.633      8.526      8.492      8.342
19790731      9.416      9.047      8.792      8.710      8.584
19790831     10.054      9.548      9.219      9.043      8.851
19790928     10.581      9.770      9.496      9.214      9.090
19791031     12.420     11.638     11.221     10.817     10.614
19791130     11.183     10.966     10.151      9.959      9.966
19791231     11.156     10.836     10.374     10.115      9.957
19800131     11.615     11.367     10.778     10.692     10.590
19800229     14.387     13.679     13.248     12.673     12.198
19800331     14.880     13.982     13.016     12.280     12.236
19800430     10.375     10.513     10.181     10.016     10.172
19800530      8.525      8.760      9.071      9.274      9.582
19800630      8.214      8.742      9.036      9.160      9.399
19800731      8.903      9.471      9.734      9.731     10.076
19800829     11.014     11.131     11.231     11.166     11.278
19800930     11.751     11.705     11.576     11.601     11.502
19801031     12.956     12.620     12.332     12.094     12.251
19801128     14.148     13.124     12.824     12.518     12.569
19801231     12.811     12.392     11.975     11.977     11.879
19810130     13.491     12.537     12.249     12.187     12.260
19810227     14.041     13.170     13.209     13.054     13.013
19810331     12.603     12.621     12.634     12.732     12.854
19810430     14.511     14.280     13.768     13.887     13.737
19810529     14.395     13.792     13.492     13.366     13.107
19810630     13.906     13.988     13.554     13.808     13.228
19810731     15.349     15.136     14.400     14.316     14.012
19810831     15.812     15.639     15.557     14.902     14.759
19810930     15.433     15.592     15.529     15.824     15.001
19811030     13.799     13.961     14.043     14.291     14.269
19811130     11.052     11.576     12.525     12.256     12.191
19811231     12.900     13.208     13.475     13.556     13.438
19820129     13.560     13.438     13.712     13.780     13.615
19820226     13.733     13.702     13.567     13.575     13.426
19820331     13.657     13.822     13.876     13.911     13.544
19820430     13.341     13.477     13.401     13.283     13.129
19820528     12.708     12.977     13.170     13.096     13.128
19820630     13.963     14.064     14.205     13.828     14.022
19820730     12.273     12.794     12.999     12.784     13.190
19820831     11.235     11.620     12.149     12.447     12.387
19820930     10.203     10.957     11.165     11.133     11.411
19821029      9.371      9.921     10.534     10.271     10.349
19821130      9.211      9.700     10.173     10.606     10.456
19821231      8.491      9.270      9.834     10.153     10.267
19830131      8.712      9.358     10.020     10.000     10.464
19830228      8.454      9.135      9.526      9.924     10.043
19830331      9.119      9.669     10.007      9.956     10.391
19830429      8.615      9.205      9.557      9.722     10.022
19830531      9.228      9.791     10.040     10.336     10.556
19830630      9.399     10.036     10.169     10.414     10.749
19830729     10.191     10.689     10.949     11.389     11.522
19830831     10.293     10.844     11.133     11.502     11.741
19830930      9.649     10.273     10.657     10.770     11.277
19831031      9.506     10.324     10.763     11.057     11.225
19831130      9.652     10.395     10.668     11.084     11.114
19831230      9.803     10.529     10.744     11.167     11.360
19840131      9.536     10.337     10.595     10.937     11.157
19840229      9.918     10.738     10.999     11.324     11.495
19840330     10.638     11.273     11.553     11.873     12.023
19840430     10.706     11.583     11.771     12.046     12.293
19840531     11.893     12.628     12.946     13.118     13.400
19840629     11.919     12.770     13.108     13.211     13.350
19840731     11.556     12.228     12.313     12.402     12.529
19840831     11.749     12.168     12.249     12.392     12.463
19840928     11.047     11.730     11.911     12.101     12.162
19841031     10.120     10.822     11.093     11.216     11.271
19841130      9.478     10.230     10.598     10.983     11.039
19841231      9.018      9.786     10.386     10.651     10.973
19850131      8.838      9.680     10.112     10.548     10.583
19850228      9.676     10.403     10.783     11.262     11.305
19850329      9.535     10.188     10.632     11.117     11.111
19850430      8.922      9.765     10.209     10.720     10.770
19850531      8.049      8.744      9.214      9.714      9.726
19850628      7.679      8.583      9.243      9.640      9.710
19850731      8.152      8.835      9.473     10.006      9.919
19850830      8.033      8.842      9.207      9.729      9.710
19850930      8.023      8.706      9.168      9.655      9.787
19851031      7.770      8.536      8.891      9.303      9.501
19851129      7.689      8.295      8.578      8.987      9.182
19851231      7.479      7.852      8.159      8.435      8.623
19860131      7.577      7.828      8.215      8.463      8.644
19860228      7.377      7.545      7.723      7.883      8.030
19860331      6.791      6.827      7.084      7.285      7.376
19860430      6.497      6.702      7.136      7.268      7.399
19860530      6.835      7.307      7.637      8.038      8.099
19860630      6.418      6.773      7.118      7.447      7.506
19860731      6.197      6.467      7.045      7.170      7.389
19860829      5.468      5.933      6.325      6.544      6.640
19860930      5.823      6.323      6.722      7.125      7.279
19861031      5.651      6.153      6.521      6.782      7.053
19861128      5.732      6.113      6.354      6.625      6.745
19861231      6.060      6.296      6.505      6.638      6.913
19870130      5.905      6.198      6.448      6.659      6.741
19870227      5.976      6.277      6.451      6.646      6.741
19870331      6.182      6.451      6.699      6.854      7.057
19870430      6.836      7.238      7.572      7.758      7.835
19870529      7.090      7.605      7.850      8.011      8.114
19870630      6.823      7.348      7.633      7.826      8.007
19870731      6.935      7.485      7.836      7.984      8.130
19870831      7.205      7.824      8.144      8.286      8.420
19870930      7.882      8.440      8.767      9.012      9.095
19871030      6.714      7.631      8.023      8.321      8.368
19871130      6.883      7.555      7.965      8.269      8.457
19871231      7.242      7.639      7.887      8.116      8.304
19880129      6.719      7.138      7.372      7.578      7.678
19880229      6.608      7.004      7.238      7.414      7.547
19880331      6.849      7.278      7.552      7.783      7.972
19880429      7.091      7.621      7.883      8.123      8.246
19880531      7.665      8.053      8.272      8.520      8.650
19880630      7.509      7.865      8.036      8.182      8.310
19880729      7.904      8.262      8.381      8.508      8.590
19880831      8.253      8.529      8.615      8.746      8.789
19880930      7.974      8.270      8.368      8.409      8.493
19881031      7.902      8.076      8.100      8.180      8.217
19881130      8.463      8.641      8.644      8.730      8.729
19881230      8.896      8.935      8.986      8.991      9.001
19890131      8.883      8.906      8.864      8.882      8.828
19890228      9.354      9.311      9.251      9.266      9.155
19890331      9.621      9.518      9.456      9.341      9.287
19890428      9.050      9.077      9.016      8.962      8.891
19890531      8.765      8.605      8.610      8.592      8.541
19890630      8.118      7.905      7.911      7.857      7.939
19890731      7.598      7.360      7.452      7.437      7.438
19890831      8.113      8.237      8.180      8.166      8.129
19890929      8.309      8.293      8.292      8.257      8.223
19891031      7.746      7.675      7.773      7.774      7.757
19891130      7.669      7.586      7.632      7.682      7.680
19891229      7.757      7.735      7.789      7.790      7.760
19900131      8.076      8.097      8.168      8.215      8.244
19900228      8.050      8.240      8.275      8.356      8.372
19900330      8.287      8.469      8.542      8.537      8.529
19900430      8.537      8.749      8.835      8.900      8.879
19900531      8.121      8.307      8.362      8.456      8.481
19900629      7.947      8.044      8.139      8.220      8.268
19900731      7.668      7.737      7.862      7.951      8.034
19900831      7.620      7.895      8.113      8.324      8.453
19900928      7.584      7.857      8.043      8.255      8.387
19901031      7.455      7.602      7.806      8.023      8.160
19901130      7.332      7.364      7.550      7.756      7.863
19901231      6.918      7.054      7.307      7.470      7.656
19910131      6.609      6.920      7.162      7.435      7.523
19910228      6.497      6.904      7.158      7.448      7.562
19910328      6.352      6.964      7.228      7.535      7.726
19910430      6.184      6.676      7.062      7.417      7.543
19910531      6.257      6.763      7.045      7.449      7.612
19910628      6.313      6.853      7.295      7.677      7.862
19910731      6.158      6.689      7.109      7.514      7.705
19910830      5.644      6.301      6.652      7.092      7.297
19910930      5.371      5.925      6.317      6.725      6.863
19911031      5.154      5.612      6.072      6.519      6.704
19911129      4.789      5.355      5.792      6.355      6.587
19911231      4.171      4.730      5.177      5.789      5.917
19920131      4.339      5.040      5.748      6.246      6.421
19920228      4.401      5.237      5.819      6.367      6.649
19920331      4.609      5.563      6.244      6.745      6.915
19920430      4.376      5.398      6.071      6.607      6.917
19920529      4.269      5.173      5.801      6.304      6.685
19920630      4.063      4.799      5.453      5.995      6.308
19920731      3.580      4.367      5.002      5.561      5.843
19920831      3.436      4.109      4.742      5.340      5.626
19920930      3.105      3.774      4.404      4.976      5.355
19921030      3.606      4.458      5.069      5.657      6.017
19921130      3.922      4.739      5.429      5.967      6.244
19921231      3.651      4.500      5.211      5.681      6.051
19930129      3.446      4.210      4.779      5.231      5.667
19930226      3.311      3.915      4.418      4.942      5.309
19930331      3.352      3.915      4.491      4.959      5.247
19930430      3.297      3.786      4.344      4.837      5.152
19930528      3.631      4.180      4.661      5.070      5.397
19930630      3.500      3.983      4.397      4.747      5.052
19930730      3.495      4.100      4.529      4.831      5.200
19930831      3.353      3.833      4.225      4.493      4.795
19930930      3.373      3.848      4.200      4.545      4.777
19931029      3.457      3.937      4.297      4.595      4.812
19931130      3.632      4.171      4.532      4.906      5.144
19931231      3.636      4.202      4.464      4.942      5.209
19940131      3.517      4.077      4.435      4.743      5.015
19940228      4.063      4.634      5.021      5.347      5.590
19940331      4.477      5.165      5.662      5.980      6.202
19940429      4.997      5.671      6.110      6.420      6.587
19940531      5.297      5.925      6.317      6.555      6.722
19940630      5.427      6.082      6.388      6.734      6.916
19940729      5.304      5.903      6.216      6.490      6.669
19940831      5.465      6.082      6.362      6.579      6.750
19940930      5.880      6.493      6.791      7.040      7.213
19941031      6.043      6.730      7.017      7.242      7.404
19941130      6.837      7.258      7.513      7.613      7.668
19941230      7.142      7.496      7.671      7.695      7.668
19950131      6.743      7.122      7.310      7.387      7.414
19950228      6.340      6.662      6.807      6.901      6.954
19950331      6.349      6.667      6.821      6.918      6.968
19950428      6.200      6.459      6.618      6.730      6.763
19950531      5.697      5.776      5.875      5.955      5.992
19950630      5.552      5.704      5.802      5.900      5.890
19950731      5.574      5.786      5.965      6.078      6.071
19950831      5.622      5.751      5.866      5.974      5.979
19950929      5.648      5.717      5.828      5.919      5.906
19951031      5.514      5.528      5.645      5.732      5.721
19951130      5.321      5.273      5.359      5.454      5.450
19951229      5.086      5.081      5.182      5.290      5.302
19960131      4.889      4.867      5.015      5.137      5.186
19960229      5.140      5.359      5.492      5.625      5.663
19960329      5.418      5.688      5.851      6.010      6.040
19960430      5.533      5.936      6.127      6.279      6.315
19960531      5.675      6.153      6.364      6.506      6.557
19960628      5.644      6.007      6.238      6.333      6.373
19960731      5.868      6.113      6.319      6.430      6.489
19960830      5.824      6.225      6.461      6.583      6.630
19960930      5.664      6.004      6.208      6.336      6.382
19961031      5.438      5.662      5.829      5.964      6.003
19961129      5.368      5.503      5.640      5.706      5.751
19961231      5.456      5.786      5.973      6.077      6.139
19970131      5.487      5.831      6.000      6.081      6.178
19970228      5.585      6.004      6.156      6.249      6.314
19970331      5.911      6.331      6.523      6.634      6.671
19970430      5.805      6.189      6.347      6.443      6.487
19970530      5.786      6.115      6.255      6.381      6.408
19970630      5.608      5.987      6.122      6.274      6.305
19970731      5.502      5.653      5.722      5.787      5.828
19970829      5.687      5.865      6.017      6.113      6.125
19970930      5.563      5.708      5.806      5.914      5.907
19971031      5.299      5.556      5.626      5.664      5.629
19971128      5.449      5.704      5.760      5.808      5.749
19971231      5.411      5.574      5.625      5.648      5.629
19980130      5.163      5.258      5.282      5.359      5.306
19980227      5.330      5.461      5.484      5.550      5.504
19980331      5.315      5.499      5.569      5.596      5.541
19980430      5.330      5.505      5.553      5.594      5.559
19980529      5.350      5.456      5.513      5.560      5.474
19980630      5.337      5.399      5.478      5.480      5.381
19980731      5.420      5.415      5.457      5.490      5.464
19980831      5.025      4.812      4.899      4.901      4.859
19980930      4.569      4.274      4.347      4.305      4.344
19981030      4.382      4.161      4.308      4.355      4.479
19981130      4.632      4.472      4.525      4.639      4.560
19981231      4.438      4.518      4.598      4.655      4.588
19990129      4.456      4.526      4.575      4.596      4.523
19990226      4.851      5.081      5.216      5.282      5.204
19990331      4.665      4.935      5.069      5.148      5.167
19990430      4.712      5.007      5.135      5.208      5.264
19990528      4.940      5.339      5.514      5.606      5.637
19990630      5.178      5.453      5.565      5.634      5.756
19990730      5.284      5.553      5.672      5.820      5.919
19990831      5.452      5.644      5.783      5.924      5.965
19990930      5.372      5.546      5.649      5.803      5.876
19991029      5.520      5.717      5.813      5.990      6.041
19991130      5.763      5.924      5.985      6.087      6.139
19991231      5.893      6.144      6.217      6.296      6.386
20000131      6.166      6.501      6.556      6.546      6.656
20000229      6.097      6.436      6.501      6.484      6.564
20000331      6.299      6.387      6.335      6.259      6.248
20000428      6.448      6.560      6.485      6.480      6.452
20000531      6.265      6.593      6.532      6.519      6.448
20000630      6.394      6.278      6.198      6.205      6.154
20000731      6.362      6.200      6.224      6.173      6.129
20000831      6.127      6.084      6.019      5.955      5.928
20000929      6.191      5.879      5.867      5.816      5.793
20001031      6.205      5.820      5.821      5.767      5.702
20001130      5.831      5.551      5.534      5.480      5.386
20001229      5.428      5.043      5.086      5.045      4.987
20010131      4.651      4.564      4.707      4.810      4.843
20010228      4.415      4.383      4.562      4.650      4.696
20010330      4.154      4.182      4.401      4.537      4.618
20010430      4.033      4.275      4.638      4.825      4.934
20010531      3.790      4.216      4.619      4.863      4.973
20010629      3.878      4.230      4.661      4.917      5.065
20010731      3.455      3.772      4.220      4.494      4.668
20010831      3.329      3.612      4.055      4.321      4.494
20010928      2.515      2.821      3.422      3.762      4.053
20011031      1.956      2.368      2.960      3.360      3.672
20011130      2.051      2.842      3.512      3.911      4.100
20011231      2.052      3.064      3.811      4.227      4.439
20020131      2.276      3.148      3.808      4.242      4.516
20020228      2.195      3.038      3.621      4.076      4.355
20020328      2.689      3.678      4.324      4.725      5.001
20020430      2.249      3.216      3.857      4.294      4.581
20020531      2.269      3.184      3.732      4.119      4.411
20020628      1.941      2.880      3.459      3.861      4.147
20020731      1.723      2.222      2.852      3.290      3.633
20020830      1.747      2.108      2.547      2.987      3.283
20020930      1.430      1.681      2.034      2.394      2.669
20021031      1.337      1.663      2.126      2.530      2.874
20021129      1.506      2.033      2.608      3.029      3.318
20021231      1.209      1.582      2.033      2.462      2.807
20030131      1.284      1.691      2.200      2.676      3.042
20030228      1.233      1.511      1.931      2.370      2.725
20030331      1.145      1.486      1.972      2.445      2.825
20030430      1.150      1.476      1.983      2.473      2.886
20030530      1.164      1.319      1.621      1.998      2.351
20030630      1.039      1.299      1.700      2.114      2.500
20030731      1.225      1.735      2.336      2.888      3.360
20030829      1.283      1.959      2.546      3.090      3.511
20030930      1.055      1.463      1.981      2.447      2.880
20031031      1.237      1.822      2.405      2.865      3.295
20031128      1.435      2.037      2.576      3.003      3.385
20031231      1.227      1.837      2.374      2.842      3.261
20040130      1.226      1.811      2.354      2.790      3.181
20040227      1.145      1.639      2.143      2.586      2.972
20040331      1.146      1.574      2.004      2.440      2.807
20040430      1.606      2.308      2.894      3.321      3.650
20040528      1.805      2.526      3.119      3.533      3.855
20040630      2.012      2.672      3.160      3.504      3.811
20040730      2.056      2.658      3.113      3.434      3.735
20040831      1.944      2.388      2.731      3.057      3.354
20040930      2.158      2.598      2.871      3.156      3.389
20041029      2.206      2.531      2.792      3.068      3.303
20041130      2.624      2.985      3.248      3.491      3.703
20041231      2.749      3.050      3.233      3.453      3.621
20050131      2.937      3.255      3.409      3.550      3.695
20050228      3.248      3.574      3.745      3.881      4.012
20050331      3.411      3.755      3.916      4.042      4.149
20050429      3.370      3.607      3.711      3.789      3.878
20050531      3.370      3.546      3.595      3.651      3.713
20050630      3.490      3.603      3.616      3.656      3.673
20050729      3.850      3.957      4.020      4.090      4.094
20050831      3.722      3.785      3.790      3.803      3.821
20050930      4.062      4.124      4.134      4.157      4.149
20051031      4.310      4.336      4.377      4.403      4.398
20051130      4.394      4.359      4.345      4.362      4.364
20051230      4.389      4.323      4.317      4.312      4.292
20060131      4.545      4.468      4.434      4.451      4.408
20060228      4.679      4.617      4.598      4.588      4.540
20060331      4.810      4.751      4.750      4.764      4.751
20060428      4.854      4.775      4.800      4.836      4.846
20060531      5.034      4.962      4.950      4.957      4.969
20060630      5.206      5.079      5.050      5.017      5.026
20060731      5.043      4.887      4.846      4.814      4.844
20060831      4.927      4.706      4.634      4.625      4.627
20060929      4.866      4.601      4.541      4.519      4.512
20061031      4.853      4.626      4.535      4.504      4.501
20061130      4.805      4.546      4.428      4.387      4.384
20061229      4.937      4.716      4.647      4.624      4.622
20070131      4.985      4.846      4.759      4.723      4.739
20070228      4.833      4.576      4.493      4.461      4.460
20070330      4.817      4.497      4.472      4.475      4.467
20070430      4.873      4.524      4.449      4.445      4.452
20070531      4.964      4.847      4.790      4.786      4.787
20070629      4.937      4.777      4.800      4.842      4.857
20070731      4.718      4.458      4.438      4.487      4.510
20070831      4.362      4.099      4.129      4.197      4.221
20070928      4.036      3.916      4.011      4.124      4.206
20071031      4.026      3.895      3.927      4.051      4.133
20071130      3.129      2.982      3.034      3.265      3.373
20071231      3.271      3.024      3.022      3.286      3.431
20080131      2.078      2.080      2.193      2.539      2.767
20080229      1.687      1.616      1.840      2.212      2.483
20080331      1.461      1.586      1.748      2.217      2.452
20080430      1.910      2.253      2.463      2.839      3.019
20080530      2.262      2.621      2.936      3.266      3.421
20080630      2.366      2.605      2.909      3.188      3.330
20080731      2.256      2.494      2.805      3.050      3.243
20080829      2.153      2.344      2.623      2.885      3.087
20080930      1.807      1.953      2.286      2.669      2.993
20081031      1.431      1.336      1.816      2.138      2.838
20081128      0.851      0.992      1.264      1.230      1.925
20081231      0.410      0.538      0.998      1.029      1.575
20090130      0.569      0.943      1.326      1.485      1.889
20090227      0.778      0.960      1.389      1.668      1.997
20090331      0.612      0.778      1.163      1.336      1.671
20090430      0.508      0.905      1.382      1.710      2.030
20090529      0.498      0.929      1.397      1.861      2.371
20090630      0.551      1.127      1.614      2.173      2.590
20090731      0.475      1.126      1.581      2.077      2.554
20090831      0.417      0.978      1.455      1.965      2.415
20090930      0.418      0.955      1.419      1.879      2.347
20091030      0.405      0.888      1.352      1.901      2.338
20091130      0.283      0.638      1.083      1.565      2.023
20091231      0.503      1.135      1.655      2.193      2.719
20100129      0.310      0.788      1.329      1.838      2.350
20100226      0.365      0.812      1.355      1.854      2.337
20100331      0.458      1.004      1.570      2.133      2.588
20100430      0.415      0.944      1.482      2.021      2.451
20100528      0.365      0.753      1.223      1.767      2.119
20100630      0.307      0.571      0.945      1.445      1.797
20100730      0.279      0.527      0.801      1.222      1.615
20100831      0.248      0.465      0.682      1.021      1.343
20100930      0.300      0.415      0.647      0.961      1.282
20101029      0.267      0.313      0.511      0.842      1.177
20101130      0.317      0.444      0.716      1.083      1.479
20101231      0.352      0.575      1.008      1.545      2.040
20110131      0.311      0.538      0.970      1.443      1.972
20110228      0.312      0.674      1.165      1.671      2.169
20110331      0.299      0.813      1.309      1.819      2.293
20110429      0.224      0.592      1.029      1.504      2.000
20110531      0.185      0.452      0.796      1.230      1.719
20110630      0.188      0.439      0.820      1.292      1.771
20110729      0.229      0.346      0.556      0.928      1.368
20110831      0.142      0.205      0.340      0.620      0.980
20110930      0.178      0.262      0.425      0.664      0.968
20111031      0.160      0.250      0.407      0.668      0.988
20111130      0.176      0.266      0.417      0.674      0.974
20111230      0.165      0.240      0.392      0.583      0.860
20120131      0.152      0.223      0.305      0.488      0.725
20120229      0.205      0.306      0.453      0.641      0.879
20120330      0.171      0.338      0.541      0.786      1.064
20120430      0.182      0.271      0.404      0.614      0.830
20120531      0.181      0.280      0.376      0.534      0.674
20120629      0.209      0.310      0.432      0.590      0.738
20120731      0.169      0.219      0.290      0.434      0.597
20120831      0.197      0.238      0.298      0.428      0.600
20120928      0.199      0.236      0.324      0.467      0.631
20121031      0.219      0.292      0.381      0.552      0.733
20121130      0.211      0.262      0.348      0.468      0.625
20121231      0.196      0.253      0.369      0.542      0.725
20130131      0.143      0.269      0.423      0.652      0.886
20130228      0.160      0.246      0.356      0.557      0.767
20130328      0.131      0.247      0.365      0.562      0.769
20130430      0.106      0.219      0.323      0.480      0.679
20130531      0.134      0.308      0.518      0.767      1.026
20130628      0.155      0.364      0.693      1.074      1.411
20130731      0.153      0.317      0.621      1.028      1.401
20130830      0.160      0.410      0.821      1.292      1.663
20130930      0.120      0.320      0.648      1.055      1.392
20131031      0.130      0.305      0.611      1.000      1.337
20131129      0.165      0.289      0.582      1.008      1.375
20131231      0.169      0.392      0.804      1.322      1.754
20140131      0.095      0.332      0.717      1.140      1.507
20140228      0.118      0.320      0.713      1.147      1.525
20140331      0.126      0.421      0.901      1.369      1.740
20140430      0.101      0.412      0.874      1.334      1.691
20140530      0.098      0.371      0.809      1.217      1.554
20140630      0.118      0.458      0.895      1.317      1.650
20140731      0.144      0.531      1.039      1.504      1.776
20140829      0.115      0.512      0.977      1.396      1.650
20140930      0.134      0.589      1.096      1.522      1.781
20141031      0.132      0.510      0.970      1.376      1.630
20141128      0.171      0.479      0.898      1.258      1.494
20141231      0.260      0.684      1.109      1.474      1.655