Year,Value,NumPoints 1900,-0.212191,210 1901,1.70314,210 1902,-0.731466,210 1903,-0.861627,210 1904,-1.26788,210 1905,-0.936728,210 1906,-0.684887,210 1907,-0.489002,210 1908,-0.221986,210 1909,-0.65208,210 1910,0.195281,210 1911,-0.39434,210 1912,-0.647103,210 1913,-0.12986,210 1914,0.358108,210 1915,-1.49905,210 1916,0.581311,210 1917,0.444358,210 1918,-0.702629,210 1919,0.534334,210 1920,-0.582242,210 1921,0.770964,210 1922,-0.393794,210 1923,0.108961,210 1924,-1.03324,210 1925,0.187928,210 1926,-0.0392828,210 1927,-0.53097,210 1928,-0.104101,210 1929,0.00337151,210 1930,0.839575,210 1931,1.26559,210 1932,0.273156,210 1933,0.803655,210 1934,1.6488,210 1935,1.05016,210 1936,1.96431,210 1937,0.588365,210 1938,0.277629,210 1939,0.72327,210 1940,0.391559,210 1941,0.402281,210 1942,0.256903,210 1943,0.442627,210 1944,-0.355735,210 1945,-0.358294,210 1946,0.124601,210 1947,-0.461283,210 1948,-0.197578,210 1949,0.368723,210 1950,-1.38087,210 1951,-0.0959402,210 1952,0.305879,210 1953,0.217513,210 1954,0.933034,210 1955,0.611722,210 1956,-0.369822,210 1957,0.344001,210 1958,-0.555629,210 1959,-0.0556266,210 1960,0.0226567,210 1961,-0.210179,210 1962,-0.925547,210 1963,-0.00894642,210 1964,0.56042,210 1965,-0.597596,210 1966,0.806608,210 1967,-0.684503,210 1968,-0.416159,210 1969,0.228513,210 1970,0.185081,210 1971,-0.774179,210 1972,-0.804666,210 1973,-0.157276,210 1974,0.286629,210 1975,0.0559779,210 1976,-0.39713,210 1977,0.457709,210 1978,0.114395,210 1979,-0.233308,210 1980,1.15456,210 1981,0.18655,210 1982,-0.184138,210 1983,0.331356,210 1984,-0.251012,210 1985,0.222638,210 1986,-0.0255495,210 1987,-0.0747189,210 1988,0.689678,210 1989,0.369746,210 1990,-0.155448,210 1991,0.222445,210 1992,-1.35231,210 1993,-0.78874,210 1994,0.0029671,210 1995,-0.0232761,210 1996,-0.05355,210 1997,-0.225577,210 1998,0.974041,210 1999,0.490512,210 2000,0.0564516,210 2001,0.425766,210 2002,1.32757,210 2003,1.05403,210 2004,-0.405135,210 2005,0.927175,210 2006,1.52211,210 2007,0.632682,210 2008,0.273139,210 2009,-0.680528,210 2010,0.673928,210 2011,1.37448,210 2012,1.81166,210 2013,0.370474,210 2014,-0.231283,210 2015,0.12592,210 2016,0.844836,210 2017,1.11995,210 2018,1.08117,210 2019,0.626135,210 2020,1.12735,210 2021,1.07021,210