Year,Value,NumPoints
1949,272.245,15
1950,229.279,15
1951,313.642,15
1952,284.127,15
1953,283.58,15
1954,290.122,15
1955,300.185,15
1956,299.078,15
1957,241.175,15
1958,306.1,15
1959,292.619,15
1960,272.202,15
1961,289.205,15
1962,266.082,15
1963,220.668,15
1964,307.671,15
1965,303.893,15
1966,287.251,15
1967,298.398,15
1968,280.536,15
1969,274.664,15
1970,301.736,15
1971,307.342,15
1972,285.783,15
1973,305.081,15
1974,267.41,15
1975,302.486,15
1976,288.347,15
1977,260.481,15
1978,285.579,15
1979,283.625,15
1980,285.387,15
1981,284.803,15
1982,287.973,15
1983,309.206,15
1984,273.969,15
1985,284.541,15
1986,310.883,15
1987,307.935,15
1988,276.293,15
1989,310.427,15
1990,314.991,15
1991,249.103,15
1992,313.011,15
1993,280.298,15
1994,285.568,15
1995,299.611,15
1996,290.385,15
1997,289.664,15
1998,278.861,15
1999,290.828,15
2000,284.742,15
2001,292.96,15
2002,290.134,15
2003,291.19,15
2004,289.314,15
2005,244.406,15
2006,314.101,15
2007,288.615,15
2008,297.097,15
2009,287.466,15
2010,292.054,15
2011,276.902,15
2012,315.747,15
2013,273.248,15
2014,277.602,15
2015,285.131,15
2016,293.083,15
2017,268.468,15
2018,323.386,15
2019,284.316,15
2020,331.982,15