Year,Value,NumPoints
1949,15.2547,1584
1950,14.0998,1584
1951,16.2487,1584
1952,14.2879,1584
1953,13.1632,1584
1954,16.7005,1584
1955,13.3272,1584
1956,19.9859,1584
1957,16.4602,1584
1958,15.3737,1584
1959,17.8424,1584
1960,11.5881,1584
1961,13.2245,1584
1962,21.9232,1584
1963,15.0634,1584
1964,21.8722,1584
1965,18.8999,1584
1966,12.6829,1584
1967,20.2555,1584
1968,15.2704,1584
1969,9.85393,1584
1970,8.63057,1584
1971,14.7144,1584
1972,22.1111,1584
1973,17.222,1584
1974,22.4115,1584
1975,17.9519,1584
1976,26.0366,1584
1977,8.99532,1584
1978,17.1234,1584
1979,17.572,1584
1980,20.5353,1584
1981,21.5379,1584
1982,17.6053,1584
1983,23.4171,1584
1984,22.2973,1584
1985,10.5733,1584
1986,19.4487,1584
1987,13.5189,1584
1988,16.4892,1584
1989,25.3978,1584
1990,23.4277,1584
1991,17.1983,1584
1992,20.9871,1584
1993,24.5807,1584
1994,16.7675,1584
1995,19.8936,1584
1996,23.3023,1584
1997,18.6831,1584
1998,14.4462,1584
1999,14.3682,1584
2000,24.9173,1584
2001,10.4002,1584
2002,14.3776,1584
2003,16.2965,1584
2004,9.35264,1584
2005,24.357,1584
2006,9.73805,1584
2007,21.212,1584
2008,20.1201,1584
2009,12.3197,1584
2010,11.3328,1584
2011,19.2525,1584
2012,17.7044,1584
2013,8.94331,1584
2014,21.0527,1584
2015,19.6829,1584
2016,23.4043,1584
2017,16.5487,1584
2018,15.6424,1584
2019,10.7672,1584
2020,24.4371,1584