Year,Value,NumPoints 1900,-1.25612,10532 1901,-1.70542,10559 1902,-1.7568,10620 1903,-0.556626,10800 1904,-0.854201,10800 1905,0.100013,10800 1906,-2.60094,10800 1907,-0.827191,10800 1908,-1.6137,10800 1909,-2.56145,10800 1910,-1.27398,10800 1911,-2.16739,10800 1912,0.201086,10800 1913,-2.40641,10800 1914,-1.26226,10800 1915,-1.65522,10800 1916,0.0650976,10800 1917,-1.41427,10800 1918,-2.51517,10800 1919,-1.12504,10748 1920,0.634039,10800 1921,0.215184,10800 1922,1.13749,10781 1923,-1.19291,10800 1924,-0.45101,10775 1925,-0.121597,10795 1926,1.33752,10784 1927,-0.931353,10800 1928,1.19917,10793 1929,0.644921,10794 1930,2.9812,10800 1931,-1.04934,10800 1932,-0.142644,10800 1933,0.383603,10800 1934,0.403358,10800 1935,-1.20974,10800 1936,-0.96998,10799 1937,3.31035,10800 1938,1.3936,10800 1939,-0.756832,10800 1940,2.15032,10800 1941,-1.05563,10800 1942,2.78967,10800 1943,-0.0289483,10800 1944,1.75263,10800 1945,1.58798,10800 1946,-0.0965019,10700 1947,1.57936,10800 1948,0.00480441,10800 1949,0.0847922,10800 1950,0.201869,10800 1951,-1.85418,10800 1952,-0.636669,10800 1953,-0.0607423,10800 1954,0.128227,10800 1955,2.29339,10800 1956,0.381673,10800 1957,1.26142,10800 1958,0.805566,10800 1959,0.551701,10800 1960,0.216197,10800 1961,0.0813651,10800 1962,1.525,10800 1963,0.753121,10800 1964,-1.43727,10800 1965,-0.429383,10800 1966,-2.81704,10800 1967,-0.906743,10800 1968,-0.339149,10800 1969,-0.127793,10800 1970,-0.115217,10800 1971,-1.31912,10800 1972,-1.0502,10800 1973,0.284982,10800 1974,0.105675,10800 1975,-1.135,10800 1976,0.0884053,10800 1977,2.85773,10800 1978,0.538991,10800 1979,-0.150538,10800 1980,0.505597,10800 1981,3.87574,10800 1982,-1.40919,10800 1983,0.261411,10800 1984,1.38891,10800 1985,1.55655,10800 1986,-0.455138,10800 1987,-0.0357926,10800 1988,0.483934,10800 1989,-1.9824,10800 1990,-0.641985,10800 1991,0.370278,10800 1992,0.251813,10800 1993,0.539198,10800 1994,-0.460335,10800 1995,1.29073,10800 1996,1.1449,10800 1997,-0.268977,10800 1998,0.295789,10800 1999,-0.584046,10800 2000,0.605004,10800 2001,1.35612,10800 2002,0.452603,10800 2003,1.87355,10800 2004,0.863217,10800 2005,2.82632,10800 2006,1.48746,10800 2007,3.17544,10800 2008,1.68372,10800 2009,2.73245,10800 2010,1.69215,10800 2011,3.35061,10800 2012,2.12529,10800 2013,1.86023,10800 2014,1.87912,10800 2015,2.01527,10800 2016,4.92028,10800 2017,3.71849,10800 2018,3.54649,10800 2019,1.45957,10800 2020,1.89942,10800 2021,2.63911,10800