Year,Value,NumPoints 1895,-0.772036,24 1896,-0.932302,28 1897,0.532747,64 1898,1.12757,74 1899,-2.13751,74 1900,-1.33529,74 1901,-0.679612,74 1902,1.61297,74 1903,0.372043,74 1904,0.204217,74 1905,0.636211,74 1906,1.29867,74 1907,-0.380628,74 1908,-0.0943813,74 1909,-0.803538,74 1910,-1.371,74 1911,-0.539326,74 1912,-1.4561,74 1913,1.13314,74 1914,0.290291,74 1915,1.02923,74 1916,-0.416248,74 1917,-0.809477,74 1918,-1.06961,74 1919,-2.00822,74 1920,-0.554423,74 1921,0.326187,74 1922,-1.04802,74 1923,0.441873,74 1924,-0.0136001,74 1925,-0.084467,74 1926,1.48723,74 1927,0.50948,74 1928,0.127804,74 1929,0.117201,74 1930,-0.273697,74 1931,-0.441692,74 1932,-1.1405,74 1933,-1.62002,74 1934,-0.141023,74 1935,-0.326503,74 1936,2.2358,74 1937,0.845734,74 1938,-0.593461,74 1939,0.174412,74 1940,0.673828,74 1941,1.12173,74 1942,0.849403,74 1943,1.14882,74 1944,0.611409,74 1945,-0.879791,74 1946,0.987614,74 1947,-0.4034,74 1948,0.403492,74 1949,-2.43325,74 1950,0.0328534,74 1951,-0.352083,74 1952,-0.607601,74 1953,1.61822,74 1954,0.0209617,74 1955,-1.56773,74 1956,-0.777138,74 1957,2.0249,74 1958,1.60357,74 1959,1.06754,74 1960,-0.547253,74 1961,-0.0289629,74 1962,-0.282551,74 1963,-1.5136,74 1964,0.459998,74 1965,-1.55957,74 1966,0.665376,74 1967,0.986757,74 1968,0.0711721,74 1969,1.72632,74 1970,-0.568537,74 1971,0.186649,74 1972,-0.776213,74 1973,-0.406109,74 1974,-0.384263,74 1975,-0.817666,74 1976,-0.135515,74 1977,0.52521,74 1978,-0.742266,74 1979,-0.0681303,74 1980,0.179492,74 1981,0.1146,74 1982,0.165105,74 1983,1.00314,74 1984,1.00643,74 1985,-1.0259,74 1986,0.493526,74 1987,0.0244521,74 1988,0.848221,74 1989,0.626911,74 1990,1.3294,74 1991,1.32852,74 1992,1.0329,74 1993,1.42645,74 1994,0.576946,74 1995,0.783476,74 1996,0.517913,74 1997,1.76747,74 1998,0.814431,74 1999,1.17078,74 2000,1.25997,74 2001,1.27569,74 2002,0.542989,74 2003,1.01015,74 2004,3.51156,74 2005,1.86888,74 2006,0.600999,74 2007,1.46327,74 2008,0.00839069,74 2009,0.657647,74 2010,0.592415,74 2011,0.616387,74 2012,0.967298,74 2013,2.9782,74 2014,-0.0729505,74 2015,1.95607,74 2016,1.84079,74 2017,1.43791,74 2018,0.715387,74 2019,2.86033,74 2020,0.985066,74 2021,1.57857,74