Year,Value,NumPoints 1949,10.9273,80 1950,12.1978,80 1951,11.8769,80 1952,11.0924,80 1953,12.254,80 1954,11.0072,80 1955,11.7557,80 1956,11.9381,80 1957,11.7846,80 1958,11.9358,80 1959,9.34356,80 1960,11.3867,80 1961,10.3587,80 1962,12.2702,80 1963,10.5683,80 1964,11.0897,80 1965,10.5192,80 1966,10.782,80 1967,8.32548,80 1968,12.1495,80 1969,9.4057,80 1970,10.119,80 1971,10.2332,80 1972,11.3376,80 1973,8.21337,80 1974,9.46641,80 1975,10.1796,80 1976,9.40336,80 1977,10.7916,80 1978,9.62992,80 1979,10.5,80 1980,10.0687,80 1981,8.999,80 1982,9.65493,80 1983,10.3582,80 1984,9.33738,80 1985,10.0768,80 1986,10.287,80 1987,10.4992,80 1988,10.7753,80 1989,10.348,80 1990,11.0696,80 1991,9.33041,80 1992,10.402,80 1993,11.4161,80 1994,10.1944,80 1995,11.1291,80 1996,10.7153,80 1997,11.9493,80 1998,11.7574,80 1999,10.9628,80 2000,9.58842,80 2001,9.14137,80 2002,9.48416,80 2003,9.98315,80 2004,13.2665,80 2005,11.1883,80 2006,10.6687,80 2007,12.5099,80 2008,10.3173,80 2009,13.1071,80 2010,10.5677,80 2011,10.5582,80 2012,10.6162,80 2013,12.1269,80 2014,10.6656,80 2015,11.8764,80 2016,12.3109,80 2017,12.5785,80 2018,11.9447,80 2019,14.2852,80