1947.01    156.3
1947.04    160.2
1947.07    163.7
1947.10    167.8
1948.01    170.5
1948.04    174.3
1948.07    177.2
1948.10    178.1
1949.01    177.0
1949.04    178.6
1949.07    177.9
1949.10    180.4
1950.01    183.1
1950.04    187.0
1950.07    200.7
1950.10    198.1
1951.01    209.4
1951.04    205.1
1951.07    207.8
1951.10    211.7
1952.01    213.1
1952.04    217.2
1952.07    219.7
1952.10    227.9
1953.01    231.5
1953.04    233.2
1953.07    233.9
1953.10    233.4
1954.01    235.4
1954.04    238.2
1954.07    240.6
1954.10    245.4
1955.01    251.8
1955.04    256.8
1955.07    261.0
1955.10    265.1
1956.01    266.6
1956.04    269.3
1956.07    272.5
1956.10    277.9
1957.01    282.3
1957.04    284.6
1957.07    289.2
1957.10    290.8
1958.01    290.3
1958.04    293.2
1958.07    298.3
1958.10    302.2
1959.01    309.9
1959.04    315.9
1959.07    321.1
1959.10    323.2
1960.01    326.7
1960.04    332.6
1960.07    332.5
1960.10    334.5
1961.01    335.0
1961.04    339.9
1961.07    342.8
1961.10    350.1
1962.01    355.4
1962.04    361.0
1962.07    364.9
1962.10    371.1
1963.01    374.7
1963.04    378.9
1963.07    385.8
1963.10    390.5
1964.01    400.1
1964.04    408.1
1964.07    417.0
1964.10    419.6
1965.01    430.3
1965.04    437.2
1965.07    446.4
1965.10    460.4
1966.01    470.8
1966.04    475.9
1966.07    485.0
1966.10    490.8
1967.01    495.1
1967.04    504.2
1967.07    511.4
1967.10    518.9
1968.01    536.9
1968.04    550.6
1968.07    566.7
1968.10    575.6
1969.01    587.8
1969.04    599.2
1969.07    609.5
1969.10    621.5
1970.01    632.6
1970.04    642.5
1970.07    654.5
1970.10    661.2
1971.01    680.2
1971.04    694.3
1971.07    706.7
1971.10    722.9
1972.01    740.1
1972.04    758.6
1972.07    777.1
1972.10    801.9
1973.01    826.5
1973.04    842.0
1973.07    860.5
1973.10    875.6
1974.01    893.8
1974.04    922.3
1974.07    951.1
1974.10    960.9
1975.01    987.1
1975.04   1015.8
1975.07   1049.6
1975.10   1078.5
1976.01   1112.3
1976.04   1132.0
1976.07   1161.3
1976.10   1195.1
1977.01   1230.6
1977.04   1258.5
1977.07   1289.7
1977.10   1327.9
1978.01   1357.8
1978.04   1415.3
1978.07   1446.2
1978.10   1485.4
1979.01   1521.0
1979.04   1561.5
1979.07   1616.0
1979.10   1659.5
1980.01   1706.5
1980.04   1708.9
1980.07   1767.7
1980.10   1835.4
1981.01   1890.7
1981.04   1921.9
1981.07   1961.2
1981.10   1976.1
1982.01   2014.4
1982.04   2041.1
1982.07   2089.2
1982.10   2150.9
1983.01   2190.6
1983.04   2254.5
1983.07   2324.3
1983.10   2376.7
1984.01   2422.8
1984.04   2481.2
1984.07   2519.7
1984.10   2568.9
1985.01   2643.9
1985.04   2691.2
1985.07   2764.7
1985.10   2790.9
1986.01   2834.7
1986.04   2863.0
1986.07   2929.7
1986.10   2966.1
1987.01   2998.3
1987.04   3068.8
1987.07   3133.5
1987.10   3167.6
1988.01   3249.0
1988.04   3309.0
1988.07   3378.3
1988.10   3451.3
1989.01   3506.1
1989.04   3569.5
1989.07   3625.6
1989.10   3670.1
1990.01   3754.5
1990.04   3800.2
1990.07   3863.4
1990.10   3884.4
1991.01   3890.2
1991.04   3943.7
1991.07   3989.6
1991.10   4017.1
1992.01   4117.7
1992.04   4173.4
1992.07   4245.4
1992.10   4326.2
1993.01   4368.5
1993.04   4437.5
1993.07   4506.0
1993.10   4572.0
1994.01   4640.9
1994.04   4702.9
1994.07   4773.1
1994.10   4847.2
1995.01   4883.3
1995.04   4955.0
1995.07   5020.5
1995.10   5077.9
1996.01   5153.8
1996.04   5244.1
1996.07   5298.3
1996.10   5376.1
1997.01   5456.7
1997.04   5495.1
1997.07   5603.5
1997.10   5687.6
1998.01   5745.9
1998.04   5857.8
1998.07   5952.8
1998.10   6055.5
1999.01   6129.0
1999.04   6253.0
1999.07   6357.2
1999.10   6488.9
2000.01   6642.7
2000.04   6737.3
2000.07   6845.1
2000.10   6944.4
2001.01   7020.4
2001.04   7072.1
2001.07   7103.4
2001.10   7216.6
2002.01   7251.4
2002.04   7344.5
2002.07   7433.1
2002.10   7507.2
2003.01   7593.5
2003.04   7684.6
2003.07   7845.5
2003.10   7938.5
2004.01   8076.8
2004.04   8186.3
2004.07   8312.7
2004.10   8464.3
2005.01   8573.1
2005.04   8723.9
2005.07   8888.1
2005.10   8991.3
2006.01   9134.3
2006.04   9253.7
2006.07   9374.3
2006.10   9453.6
2007.01   9591.9
2007.04   9700.9
2007.07   9799.2
2007.10   9910.0
2008.01   9974.4
2008.04  10095.8
2008.07  10124.9
2008.10   9859.6
2009.01   9770.2
2009.04   9769.8
2009.07   9890.8
2009.10   9957.1
2010.01  10044.5
2010.04  10137.7
2010.07  10233.4
2010.10  10393.2
2011.01  10523.5
2011.04  10651.4
2011.07  10754.5
2011.10  10827.9
2012.01  10959.7
2012.04  11030.6
2012.07  11119.8
2012.10  11222.6
2013.01  11351.1
2013.04  11414.3
2013.07  11518.7
2013.10  11653.3
2014.01  11728.5
2014.04  11870.7
2014.07  12002.0
2014.10  12120.2
