Year,Value,NumPoints
1900,17.7897,5286
1901,17.7852,5286
1902,17.5078,5286
1903,17.5338,5286
1904,17.2975,5286
1905,17.4484,5286
1906,17.5846,5286
1907,17.4261,5286
1908,17.4051,5286
1909,17.2818,5286
1910,17.2773,5286
1911,17.3223,5286
1912,17.5639,5286
1913,17.4293,5286
1914,17.4872,5286
1915,17.6586,5286
1916,17.6184,5286
1917,17.2719,5286
1918,17.3995,5286
1919,17.6326,5286
1920,17.5921,5286
1921,17.5373,5286
1922,17.6208,5286
1923,17.4293,5286
1924,17.6338,5286
1925,17.3973,5286
1926,17.7805,5286
1927,17.642,5286
1928,17.635,5286
1929,17.5507,5286
1930,17.6501,5286
1931,17.8144,5286
1932,17.6627,5286
1933,17.6587,5286
1934,17.4628,5286
1935,17.6338,5286
1936,17.7474,5286
1937,17.7863,5286
1938,17.7232,5286
1939,17.5672,5286
1940,17.7718,5286
1941,18.0894,5286
1942,17.9238,5286
1943,17.7564,5286
1944,17.9508,5286
1945,18.0634,5286
1946,17.7337,5286
1947,17.7057,5286
1948,17.556,5286
1949,17.7942,5286
1950,17.7052,5286
1951,17.7,5286
1952,17.8483,5286
1953,17.8087,5286
1954,17.8168,5286
1955,17.6472,5286
1956,17.6813,5286
1957,17.7501,5286
1958,18.0016,5286
1959,17.9244,5286
1960,17.8269,5286
1961,17.8519,5286
1962,17.8328,5286
1963,17.807,5286
1964,17.8534,5286
1965,17.5981,5286
1966,17.8451,5286
1967,17.7244,5286
1968,17.6327,5286
1969,17.9568,5286
1970,17.8033,5286
1971,17.5808,5286
1972,17.6236,5286
1973,17.8553,5286
1974,17.6283,5286
1975,17.6825,5286
1976,17.5338,5286
1977,17.7575,5286
1978,17.8494,5286
1979,17.8539,5286
1980,17.9096,5286
1981,17.8179,5286
1982,17.8747,5286
1983,17.9256,5286
1984,17.8318,5286
1985,17.7074,5286
1986,17.7513,5286
1987,17.8183,5286
1988,18.0266,5286
1989,17.7769,5286
1990,17.9944,5286
1991,18.0284,5286
1992,17.9538,5286
1993,17.8687,5286
1994,17.8931,5286
1995,18.0045,5286
1996,17.897,5286
1997,17.9503,5286
1998,18.2157,5286
1999,17.9209,5286
2000,17.8556,5286
2001,17.9481,5286
2002,18.0205,5286
2003,18.0551,5286
2004,18.1272,5286
2005,18.1307,5286
2006,18.0147,5286
2007,18.1459,5286
2008,17.9716,5286
2009,17.9713,5286
2010,18.255,5286
2011,18.0254,5286
2012,18.0445,5286
2013,18.0945,5286
2014,18.1631,5286
2015,18.2737,5286
2016,18.4894,5286
2017,18.3224,5286
2018,18.3206,5286
2019,18.3797,5286
2020,18.4598,5286
2021,18.2481,5286
2022,18.3316,5286
2023,18.3457,5286