Year,Value,NumPoints
1900,4.17432,23
1901,3.95253,23
1902,3.73769,23
1903,3.34141,23
1904,3.51853,23
1905,3.58155,23
1906,3.84262,23
1907,4.27918,23
1908,3.10308,23
1909,3.3494,23
1910,3.67933,23
1911,3.54375,23
1912,3.57396,23
1913,3.95417,23
1914,3.74886,23
1915,4.20372,23
1916,3.63172,23
1917,3.98864,23
1918,4.2373,23
1919,3.18007,23
1920,3.51798,23
1921,3.68198,23
1922,4.13893,23
1923,4.07088,23
1924,3.30237,23
1925,3.92047,23
1926,4.13354,23
1927,4.699,23
1928,3.9813,23
1929,3.85442,23
1930,3.52847,23
1931,3.89263,23
1932,3.79489,23
1933,4.2172,23
1934,4.17084,23
1935,4.02489,23
1936,4.73408,23
1937,4.65722,23
1938,3.98546,23
1939,3.80288,23
1940,3.81667,23
1941,4.45143,23
1942,4.41193,23
1943,4.33469,23
1944,4.28601,23
1945,4.64591,23
1946,4.3626,23
1947,4.46433,23
1948,3.97509,23
1949,4.04238,23
1950,4.19621,23
1951,3.76823,23
1952,4.04547,23
1953,3.77313,23
1954,4.03295,23
1955,4.04058,23
1956,4.21205,23
1957,4.58898,23
1958,4.4833,23
1959,3.96058,23
1960,3.89792,23
1961,3.76349,23
1962,4.17632,23
1963,4.38333,23
1964,4.35993,23
1965,3.97968,23
1966,4.01436,23
1967,4.16439,23
1968,4.00878,23
1969,4.18566,23
1970,4.3216,23
1971,4.47272,23
1972,3.91507,23
1973,3.79307,23
1974,4.36173,23
1975,3.99897,23
1976,3.74143,23
1977,3.90604,23
1978,4.2053,23
1979,4.18828,23
1980,4.0335,23
1981,4.15342,23
1982,4.57867,23
1983,4.01841,23
1984,4.32874,23
1985,4.4944,23
1986,4.30221,23
1987,4.50922,23
1988,4.01959,23
1989,4.07517,23
1990,4.20703,23
1991,4.83946,23
1992,4.27879,23
1993,4.0691,23
1994,4.2483,23
1995,4.21143,23
1996,4.78523,23
1997,5.02577,23
1998,4.43315,23
1999,4.08356,23
2000,3.65656,23
2001,3.96224,23
2002,4.0313,23
2003,4.36648,23
2004,4.40452,23
2005,4.21466,23
2006,4.46412,23
2007,4.32088,23
2008,3.85224,23
2009,4.13203,23
2010,4.01383,23
2011,4.55591,23
2012,4.01612,23
2013,4.30325,23
2014,4.54413,23
2015,4.73666,23
2016,4.39732,23
2017,4.44129,23
2018,4.91896,23
2019,5.00038,23
2020,4.77712,23
2021,4.7231,23
2022,4.764,23
2023,5.19517,23