Year,Value,NumPoints
1900,-1.59143,7
1901,1.04162,7
1902,-1.81442,7
1903,-1.30468,7
1904,-1.98884,6
1905,-2.41469,7
1906,0.488329,6
1907,-0.281481,6
1908,-0.43637,6
1909,-0.665247,7
1910,-0.825587,6
1911,-1.22634,5
1912,0.00137115,7
1913,-1.68623,7
1914,-0.16322,6
1915,-0.541595,6
1916,-1.88954,6
1917,1.16985,6
1918,-0.686262,6
1919,-0.664458,5
1920,0.505022,6
1921,-0.346749,6
1922,-0.21879,6
1923,-1.41518,6
1924,-0.732389,6
1925,-1.596,6
1926,-1.84156,6
1927,0.170426,9
1928,-0.5207,9
1929,-0.764569,12
1930,-0.661667,14
1931,-0.946166,13
1932,-0.317519,13
1933,-0.846204,18
1934,-0.414392,19
1935,0.0455523,25
1936,0.817974,32
1937,0.10036,35
1938,0.771097,33
1939,0.30093,35
1940,1.34128,41
1941,-0.041717,40
1942,-0.320695,41
1943,2.59887,45
1944,0.0189905,43
1945,2.1817,45
1946,-0.352523,44
1947,0.782189,46
1948,1.4683,47
1949,0.332233,48
1950,-1.43038,49
1951,-0.465828,49
1952,-0.897359,50
1953,1.46844,49
1954,1.48102,50
1955,-0.492593,51
1956,-0.865696,51
1957,0.56488,52
1958,-1.69928,52
1959,0.771003,52
1960,0.104398,51
1961,-0.252027,53
1962,0.319738,53
1963,-1.64097,53
1964,-0.924339,53
1965,-0.92855,53
1966,-0.715862,53
1967,0.955873,52
1968,0.600973,53
1969,-0.295774,53
1970,-0.354372,53
1971,0.103895,53
1972,0.128456,53
1973,0.142307,53
1974,0.0677016,53
1975,0.739148,53
1976,-0.231566,53
1977,1.04589,53
1978,-0.221246,53
1979,-0.842301,53
1980,-0.962915,53
1981,1.51313,53
1982,-0.30814,53
1983,-0.393005,53
1984,0.0766796,53
1985,-0.340537,53
1986,0.533366,53
1987,-1.20964,53
1988,0.492114,52
1989,-0.109158,52
1990,2.98901,53
1991,0.935626,52
1992,0.542827,51
1993,0.656278,52
1994,0.209778,51
1995,0.667375,50
1996,0.229003,48
1997,2.20827,47
1998,-0.447443,45
1999,0.320874,46
2000,2.00098,47
2001,1.28477,47
2002,1.90981,47
2003,1.1536,46
2004,0.383864,45
2005,2.27051,45
2006,-0.246212,45
2007,3.20412,45
2008,1.17194,45
2009,2.07199,42
2010,1.82586,42
2011,2.67784,42
2012,2.45338,41
2013,3.12289,42
2014,2.72767,41
2015,1.45571,41
2016,2.74953,40
2017,2.52031,37
2018,2.80945,36
2019,3.82169,34
2020,4.19548,32
2021,2.78921,31