Year,Value,NumPoints
1855,5.7534,50
1856,5.44729,50
1857,5.59543,50
1858,5.60502,50
1859,5.17496,50
1860,5.30924,50
1861,5.3008,50
1862,5.29126,50
1863,5.87977,50
1864,5.38629,50
1865,5.36149,50
1866,4.88529,50
1867,5.44172,50
1868,5.34402,50
1869,5.38084,50
1870,5.6189,50
1871,5.44639,50
1872,5.27823,50
1873,4.85693,50
1874,5.10041,50
1875,4.87109,50
1876,5.30514,50
1877,5.5501,50
1878,5.99137,50
1879,4.87665,50
1880,6.14211,50
1881,5.1908,50
1882,4.89912,50
1883,5.03391,50
1884,6.52224,50
1885,6.32746,50
1886,4.00027,50
1887,4.01208,50
1888,4.7806,50
1889,6.08441,50
1890,4.6679,50
1891,4.59003,50
1892,4.68948,50
1893,4.21968,50
1894,4.72729,50
1895,4.78261,50
1896,5.49729,50
1897,4.62898,50
1898,5.48461,50
1899,5.557,50
1900,5.11305,50
1901,4.8125,50
1902,4.37631,50
1903,5.40293,50
1904,4.0309,50
1905,5.14283,50
1906,5.36698,50
1907,4.14207,50
1908,4.35594,50
1909,3.31117,50
1910,4.29224,50
1911,3.37848,50
1912,4.53288,50
1913,6.44112,50
1914,4.69975,50
1915,5.8617,50
1916,4.01261,50
1917,4.23115,50
1918,4.22236,50
1919,3.68724,50
1920,4.4675,50
1921,4.3326,50
1922,4.50473,50
1923,4.52892,50
1924,4.8493,50
1925,4.44467,50
1926,6.16582,50
1927,6.27561,50
1928,4.94089,50
1929,5.64388,50
1930,5.87203,50
1931,5.45429,50
1932,5.00903,50
1933,5.73786,50
1934,4.7467,50
1935,5.0907,50
1936,5.82109,50
1937,5.63627,50
1938,5.79767,50
1939,5.20213,50
1940,5.12244,50
1941,6.26834,50
1942,6.4892,50
1943,4.66976,50
1944,5.55752,50
1945,5.9023,50
1946,5.0256,50
1947,4.71492,50
1948,4.00287,50
1949,4.04996,50
1950,4.88892,50
1951,4.93215,50
1952,5.03126,50
1953,5.01291,50
1954,5.1716,50
1955,5.74498,50
1956,4.99592,50
1957,4.77562,50
1958,5.95437,50
1959,5.95056,50
1960,5.4025,50
1961,5.43623,50
1962,5.31183,50
1963,5.80084,50
1964,5.93713,50
1965,4.23537,50
1966,4.71042,50
1967,5.01772,50
1968,5.06033,50
1969,4.55914,50
1970,5.57491,50
1971,5.08274,50
1972,4.27332,50
1973,4.58455,50
1974,4.78511,50
1975,4.98856,50
1976,4.64547,50
1977,5.71762,50
1978,5.11082,50
1979,5.56253,50
1980,5.22188,50
1981,5.47108,50
1982,5.37071,50
1983,5.44744,50
1984,6.10432,50
1985,6.04676,50
1986,5.5392,50
1987,6.29044,50
1988,5.72566,50
1989,5.17378,50
1990,5.49641,50
1991,5.20548,50
1992,5.67048,50
1993,5.27657,50
1994,6.11888,50
1995,5.24723,50
1996,5.35867,50
1997,4.92672,50
1998,5.71629,50
1999,5.76377,50
2000,4.96002,50
2001,5.77964,50
2002,5.07729,50
2003,6.4091,50
2004,5.23562,50
2005,5.65562,50
2006,5.63476,50
2007,4.85537,50
2008,4.6635,50
2009,4.6379,50
2010,5.6139,50
2011,5.43255,50
2012,4.62719,50
2013,5.26954,50
2014,5.98634,50
2015,6.73291,50
2016,6.52474,50
2017,6.1397,50
2018,5.90971,50
2019,6.37561,50
2020,6.06403,50
2021,5.79564,50
2022,4.77625,50