Year,Value,NumPoints 1949,1013.92,1012 1950,1013.46,1012 1951,1025.18,1012 1952,1022.85,1012 1953,1011.84,1012 1954,1012.51,1012 1955,1025.1,1012 1956,1011.12,1012 1957,1021.69,1012 1958,1024.04,1012 1959,1008.78,1012 1960,1021.62,1012 1961,1017.94,1012 1962,1023.62,1012 1963,1014.64,1012 1964,1014.42,1012 1965,1016.17,1012 1966,1023.04,1012 1967,1011.19,1012 1968,1009.96,1012 1969,1019.43,1012 1970,1023.7,1012 1971,1018.67,1012 1972,1016.19,1012 1973,1013.48,1012 1974,1015.22,1012 1975,1015.86,1012 1976,1014.66,1012 1977,1018.55,1012 1978,1015.91,1012 1979,1023.93,1012 1980,1020.17,1012 1981,1020.73,1012 1982,1015.6,1012 1983,1017.46,1012 1984,1020.64,1012 1985,1012.74,1012 1986,1007.96,1012 1987,1020.88,1012 1988,1016.78,1012 1989,1013.17,1012 1990,1005.11,1012 1991,1015.55,1012 1992,1012.18,1012 1993,1011.25,1012 1994,1012.12,1012 1995,1016.05,1012 1996,1016.35,1012 1997,1015.89,1012 1998,1016.51,1012 1999,1023.02,1012 2000,1017.38,1012 2001,1022.59,1012 2002,1015.9,1012 2003,1012.19,1012 2004,1018.9,1012 2005,1017.94,1012 2006,1021.99,1012 2007,1013.6,1012 2008,1016.77,1012 2009,1020.27,1012 2010,1015.28,1012 2011,1005.51,1012 2012,1015.67,1012 2013,1026.25,1012 2014,1011.35,1012 2015,1010.34,1012 2016,1014.92,1012 2017,1006.94,1012 2018,1019.66,1012 2019,1007.19,1012 2020,1003.98,1012