1947.01    24.8
1947.04    25.2
1947.07    25.4
1947.10    26.5
1948.01    28.2
1948.04    28.0
1948.07    29.1
1948.10    30.2
1949.01    28.6
1949.04    27.5
1949.07    26.1
1949.10    25.6
1950.01    26.4
1950.04    28.9
1950.07    31.9
1950.10    32.9
1951.01    33.1
1951.04    34.1
1951.07    34.8
1951.10    34.6
1952.01    35.1
1952.04    35.8
1952.07    32.9
1952.10    35.8
1953.01    37.8
1953.04    38.5
1953.07    39.6
1953.10    39.2
1954.01    38.3
1954.04    38.2
1954.07    38.9
1954.10    38.9
1955.01    39.5
1955.04    42.1
1955.07    44.8
1955.10    47.1
1956.01    47.8
1956.04    49.1
1956.07    50.7
1956.10    51.4
1957.01    52.5
1957.04    52.6
1957.07    54.1
1957.10    53.2
1958.01    49.4
1958.04    47.8
1958.07    47.4
1958.10    49.3
1959.01    50.9
1959.04    52.7
1959.07    54.4
1959.10    54.4
1960.01    56.3
1960.04    57.2
1960.07    56.2
1960.10    55.9
1961.01    55.0
1961.04    56.2
1961.07    56.7
1961.10    58.5
1962.01    59.7
1962.04    61.4
1962.07    62.1
1962.10    61.8
1963.01    62.0
1963.04    63.9
1963.07    65.7
1963.10    67.7
1964.01    69.1
1964.04    71.1
1964.07    73.4
1964.10    75.3
1965.01    80.2
1965.04    83.4
1965.07    86.7
1965.10    90.6
1966.01    94.4
1966.04    96.8
1966.07    98.3
1966.10    99.2
1967.01    98.0
1967.04    98.3
1967.07    98.8
1967.10   101.7
1968.01   105.6
1968.04   105.3
1968.07   107.6
1968.10   112.2
1969.01   116.0
1969.04   118.4
1969.07   122.4
1969.10   123.3
1970.01   123.8
1970.04   125.0
1970.07   126.3
1970.10   123.5
1971.01   126.3
1971.04   129.5
1971.07   131.2
1971.10   134.7
1972.01   140.6
1972.04   144.0
1972.07   147.0
1972.10   155.0
1973.01   162.8
1973.04   171.3
1973.07   176.6
1973.10   180.1
1974.01   183.4
1974.04   188.8
1974.07   194.5
1974.10   197.6
1975.01   193.1
1975.04   193.3
1975.07   197.8
1975.10   202.9
1976.01   209.5
1976.04   215.0
1976.07   222.6
1976.10   230.2
1977.01   243.3
1977.04   253.7
1977.07   263.3
1977.10   275.9
1978.01   282.4
1978.04   309.3
1978.07   325.1
1978.10   341.4
1979.01   356.7
1979.04   364.3
1979.07   383.0
1979.10   391.3
1980.01   404.5
1980.04   394.7
1980.07   405.7
1980.10   422.8
1981.01   443.0
1981.04   462.9
1981.07   482.1
1981.10   503.8
1982.01   500.1
1982.04   490.1
1982.07   478.7
1982.10   471.5
1983.01   462.1
1983.04   466.4
1983.07   485.4
1983.10   514.7
1984.01   531.5
1984.04   558.3
1984.07   576.6
1984.10   590.9
1985.01   599.4
1985.04   609.1
1985.07   604.4
1985.10   618.1
1986.01   613.5
1986.04   605.0
1986.07   602.0
1986.10   610.6
1987.01   596.6
1987.04   608.4
1987.07   625.5
1987.10   630.5
1988.01   641.5
1988.04   659.4
1988.07   666.3
1988.10   681.9
1989.01   696.3
1989.04   708.9
1989.07   731.2
1989.10   727.5
1990.01   740.9
1990.04   734.2
1990.07   744.3
1990.10   737.6
1991.01   729.8
1991.04   726.8
1991.07   720.1
1991.10   717.6
1992.01   714.2
1992.04   736.7
1992.07   748.6
1992.10   768.3
1993.01   776.6
1993.04   792.4
1993.07   798.4
1993.10   829.5
1994.01   841.1
1994.04   855.7
1994.07   871.9
1994.10   906.6
1995.01   944.3
1995.04   956.6
1995.07   965.5
1995.10   982.5
1996.01  1003.6
1996.04  1026.6
1996.07  1059.1
1996.10  1083.5
1997.01  1106.8
1997.04  1129.2
1997.07  1178.4
1997.10  1181.9
1998.01  1212.4
1998.04  1246.1
1998.07  1259.8
1998.10  1292.9
1999.01  1319.9
1999.04  1351.4
1999.07  1383.8
1999.10  1391.4
2000.01  1445.5
2000.04  1494.7
2000.07  1515.5
2000.10  1519.4
2001.01  1501.5
2001.04  1467.6
2001.07  1445.0
2001.10  1401.5
2002.01  1371.9
2002.04  1351.6
2002.07  1343.7
2002.10  1328.4
2003.01  1327.8
2003.04  1359.1
2003.07  1388.5
2003.10  1411.5
2004.01  1400.3
2004.04  1440.2
2004.07  1485.6
2004.10  1526.5
2005.01  1560.5
2005.04  1595.2
2005.07  1633.8
2005.10  1656.4
2006.01  1729.4
2006.04  1761.0
2006.07  1793.6
2006.10  1821.2
2007.01  1864.7
2007.04  1907.5
2007.07  1937.9
2007.10  1972.3
2008.01  1981.6
2008.04  1978.7
2008.07  1947.3
2008.10  1856.2
2009.01  1712.3
2009.04  1637.5
2009.07  1600.3
2009.10  1583.6
2010.01  1594.4
2010.04  1641.8
2010.07  1677.4
2010.10  1719.3
2011.01  1722.4
2011.04  1768.5
2011.07  1854.5
2011.10  1902.9
2012.01  1942.0
2012.04  1968.8
2012.07  1978.3
2012.10  1998.7
2013.01  2010.3
2013.04  2026.9
2013.07  2060.2
2013.10  2118.7
2014.01  2134.6
2014.04  2191.2
2014.07  2244.3
2014.10  2272.0
