Year,Value,NumPoints
1855,10.8862,50
1856,11.2265,50
1857,11.3635,50
1858,11.5872,50
1859,11.8136,50
1860,9.53203,50
1861,11.0827,50
1862,11.0937,50
1863,11.1731,50
1864,11.3061,50
1865,11.1575,50
1866,11.0437,50
1867,11.2586,50
1868,11.1209,50
1869,11.9649,50
1870,11.0001,50
1871,11.0353,50
1872,10.8533,50
1873,10.8811,50
1874,11.4059,50
1875,10.5304,50
1876,10.8493,50
1877,11.4484,50
1878,10.9966,50
1879,12.0279,50
1880,9.46392,50
1881,9.68196,50
1882,5.77589,50
1883,10.7823,50
1884,12.2362,50
1885,8.60295,50
1886,12.6225,50
1887,11.8308,50
1888,15.0285,50
1889,10.9646,50
1890,9.54703,50
1891,12.9358,50
1892,10.8432,50
1893,10.353,50
1894,8.27535,50
1895,9.02753,50
1896,10.648,50
1897,10.3326,50
1898,12.7341,50
1899,10.0051,50
1900,10.9265,50
1901,8.64752,50
1902,11.7122,50
1903,10.1949,50
1904,7.2892,50
1905,11.4274,50
1906,10.5858,50
1907,10.2178,50
1908,8.15944,50
1909,10.1637,50
1910,9.01582,50
1911,9.89446,50
1912,11.2974,50
1913,11.3652,50
1914,9.96594,50
1915,12.4934,50
1916,9.84319,50
1917,10.7796,50
1918,10.8528,50
1919,9.7181,50
1920,10.5814,50
1921,10.3686,50
1922,10.3482,50
1923,11.4366,50
1924,10.8093,50
1925,9.99279,50
1926,11.5054,50
1927,10.8911,50
1928,10.2888,50
1929,11.2557,50
1930,10.2975,50
1931,10.7859,50
1932,10.2549,50
1933,9.28101,50
1934,10.9893,50
1935,10.8131,50
1936,13.3063,50
1937,11.6211,50
1938,10.7061,50
1939,10.9472,50
1940,11.8762,50
1941,12.1182,50
1942,12.2073,50
1943,11.0265,50
1944,11.3525,50
1945,10.4319,50
1946,11.3378,50
1947,12.1407,50
1948,11.7956,50
1949,10.6018,50
1950,9.82725,50
1951,11.9177,50
1952,10.6948,50
1953,11.7578,50
1954,11.2091,50
1955,10.8205,50
1956,11.6911,50
1957,12.5748,50
1958,12.4483,50
1959,11.9143,50
1960,11.4472,50
1961,11.6186,50
1962,11.4744,50
1963,11.5074,50
1964,10.7591,50
1965,9.80242,50
1966,11.0193,50
1967,11.8813,50
1968,12.4698,50
1969,11.1572,50
1970,10.3462,50
1971,9.87059,50
1972,10.8224,50
1973,10.3736,50
1974,11.3419,50
1975,9.9672,50
1976,10.9844,50
1977,11.8526,50
1978,10.4304,50
1979,11.8048,50
1980,11.1686,50
1981,11.9717,50
1982,9.94667,50
1983,12.2717,50
1984,11.7723,50
1985,10.5986,50
1986,10.5527,50
1987,10.4954,50
1988,11.1439,50
1989,11.7567,50
1990,11.9595,50
1991,11.482,50
1992,11.553,50
1993,12.2454,50
1994,11.662,50
1995,11.4908,50
1996,11.3685,50
1997,13.3265,50
1998,11.7272,50
1999,10.4007,50
2000,11.4524,50
2001,11.3056,50
2002,11.6246,50
2003,12.2638,50
2004,12.9576,50
2005,13.4084,50
2006,11.4635,50
2007,11.4221,50
2008,10.8663,50
2009,11.4568,50
2010,10.6427,50
2011,11.4785,50
2012,10.2068,50
2013,12.2766,50
2014,13.1266,50
2015,12.7629,50
2016,13.1695,50
2017,12.2162,50
2018,12.2961,50
2019,13.7211,50
2020,12.5573,50
2021,11.8835,50
2022,12.3622,50