Year,Value,NumPoints
1949,13.7218,18048
1950,13.6352,18048
1951,13.7801,18048
1952,13.8766,18048
1953,13.9303,18048
1954,13.6374,18048
1955,13.6264,18048
1956,13.5573,18048
1957,13.8582,18048
1958,13.8686,18048
1959,13.816,18048
1960,13.6961,18048
1961,13.7221,18048
1962,13.6603,18048
1963,13.6766,18048
1964,13.4667,18048
1965,13.5344,18048
1966,13.6251,18048
1967,13.654,18048
1968,13.6372,18048
1969,13.7863,18048
1970,13.7469,18048
1971,13.5412,18048
1972,13.71,18048
1973,13.8163,18048
1974,13.5317,18048
1975,13.5592,18048
1976,13.4925,18048
1977,13.8264,18048
1978,13.751,18048
1979,13.8722,18048
1980,14.0425,18048
1981,14.0044,18048
1982,13.736,18048
1983,13.9498,18048
1984,13.7898,18048
1985,13.7717,18048
1986,13.8584,18048
1987,13.9671,18048
1988,14.0119,18048
1989,13.8591,18048
1990,14.0648,18048
1991,14.0385,18048
1992,13.7774,18048
1993,13.7203,18048
1994,13.8062,18048
1995,13.991,18048
1996,13.8575,18048
1997,14.0487,18048
1998,14.2531,18048
1999,13.9812,18048
2000,13.9795,18048
2001,14.1584,18048
2002,14.2441,18048
2003,14.2446,18048
2004,14.1675,18048
2005,14.3602,18048
2006,14.2789,18048
2007,14.2711,18048
2008,14.1412,18048
2009,14.2779,18048
2010,14.3381,18048
2011,14.1965,18048
2012,14.2478,18048
2013,14.2907,18048
2014,14.332,18048
2015,14.4684,18048
2016,14.6659,18048
2017,14.5238,18048
2018,14.419,18048
2019,14.5564,18048