Year,Value,NumPoints 1893,1.76658,1 1894,-0.965202,1 1895,-1.30962,1 1896,-2.15724,1 1897,0.686302,1 1898,0.375019,1 1899,0.112677,1 1900,0.842348,1 1901,-0.649515,1 1902,-0.552054,1 1903,-0.773524,1 1904,0.103681,1 1905,0.884832,1 1906,-0.368207,1 1907,-0.570515,1 1908,0.0970033,1 1909,-0.786173,1 1910,-1.58075,1 1911,0.354496,1 1912,1.08256,1 1913,0.301096,1 1914,1.58641,1 1915,-0.0872247,1 1916,-0.415756,1 1917,-0.806464,1 1918,-2.06582,1 1919,-0.206801,1 1920,-1.99142,1 1921,0.513248,1 1922,0.252366,1 1923,0.931382,1 1924,-0.915445,1 1925,0.0629006,1 1926,1.77395,1 1927,-0.499525,1 1928,0.375837,1 1929,1.11931,1 1930,-0.643261,1 1931,-0.388832,1 1932,-0.797554,1 1933,-0.986383,1 1934,0.267035,1 1935,0.448614,1 1936,0.457196,1 1937,1.36004,1 1938,1.2002,1 1939,-0.955365,1 1940,1.95573,1 1941,1.2652,1 1942,0.743866,1 1943,0.565618,1 1944,-0.130319,1 1945,-0.90473,1 1946,-0.936148,1 1947,0.0324811,1 1948,-0.904121,1 1949,0.345236,1 1950,1.75695,1 1951,0.0144915,1 1952,0.178659,1 1953,0.0897364,1 1954,-0.106255,1 1955,-1.44664,1 1956,-2.13002,1 1957,1.39809,1 1958,0.779454,1 1959,-0.3682,1 1960,0.755726,1 1961,-0.817446,1 1962,1.25424,1 1963,0.958469,1 1964,-1.58291,1 1965,-0.5801,1 1966,-0.539205,1 1967,1.87634,1 1968,-0.229455,1 1969,1.01491,1 1970,-0.213395,1 1971,-1.48482,1 1972,0.347419,1 1973,-0.411298,1 1974,-1.10197,1 1975,-1.53518,1 1976,-1.29722,1 1977,0.495183,1 1978,2.37867,1 1979,1.64116,1 1980,0.661566,1 1981,1.56023,1 1982,1.05369,1 1983,1.08813,1 1984,-0.897519,1 1985,0.491353,1 1986,0.788596,1 1987,0.196576,1 1988,0.35883,1 1989,1.31092,1 1990,-0.0293024,1 1991,1.01796,1 1992,-1.15371,1 1993,1.36061,1 1994,-0.895761,1 1995,1.08264,1 1996,0.811549,1 1997,1.38334,1 1998,1.35113,1 1999,-1.8526,1 2000,1.5134,1 2001,0.32635,1 2002,2.69275,1 2003,1.87964,1 2004,2.72666,1 2005,1.21435,1 2006,0.38997,1 2007,2.07195,1 2008,-0.501228,1 2009,0.469443,1 2010,0.841792,1 2011,1.29698,1 2012,-1.20327,1 2013,1.09286,1 2014,3.19429,1 2015,2.08482,1 2016,3.64821,1 2017,2.73012,1 2018,3.9364,1 2019,4.39982,1 2020,1.99369,1 2021,0.0937643,1 2022,1.82169,1