1901,4.98,3.71,4.31,6.61,14.7,16.09,20.57,24.7,24.32,22.41,13.89,10.74
1902,4.98,3.67,4.3,6.64,14.53,15.79,20.23,24.62,24.4,21.38,13.83,10.74
1903,4.91,3.66,4.26,6.5,14.76,16.45,20.4,24.7,24.28,21.38,13.94,10.74
1904,4.98,3.65,4.3,6.73,14.84,15.89,20.3,24.26,24.36,22.45,14.18,10.74
1905,4.93,3.65,4.39,6.59,14.81,16.15,20.71,24.62,24.28,21.38,13.94,10.74
1906,4.98,3.65,4.26,6.51,14.59,16.06,20.71,24.62,24.36,22.26,13.81,10.74
1907,5.04,3.65,4.31,6.51,14.79,16.05,20.3,24.3,24.08,22.48,13.94,10.74
1908,4.96,3.7,4.26,6.59,14.76,16.25,20.77,24.91,24.4,22.48,14.07,10.67
1909,4.94,3.66,4.27,6.57,14.59,15.89,20.67,24.98,24.32,21.38,13.89,10.74
1910,4.98,3.21,4.35,5.7,14.61,16.54,20.43,25.09,24.36,22.41,13.83,10.74
1911,5.98,3.58,4.05,6.87,14.07,15.88,19.28,23.54,24.12,21.45,13.15,10.74
1912,5.48,3.47,4.32,6.37,14.3,15.18,21.93,24.88,23.12,21.79,14.31,10.85
1913,4.97,3.2,4.07,6.41,14.87,15.37,20.84,24.16,24.52,21.75,13.91,10.3
1914,5.11,3.77,4.15,6.45,13.93,16.02,21.45,23.83,23.56,22.96,13.44,10.57
1915,4.79,3.44,4.17,6.4,14.5,15.43,19.04,25.81,24.72,23.99,12.94,10.85
1916,4.82,3.73,4.28,6.16,14.59,16.2,20.26,23.58,24.88,22.3,13.15,10.52
1917,4.79,3.44,4.19,6.43,13.96,16.15,19.99,24.12,25.37,24.29,14.81,10.57
1918,4.79,3.82,4.28,6.66,14.27,14.81,19.89,22.9,25.21,24.4,13.28,10.59
1919,4.79,3.83,4.06,6.73,13.96,15.37,20.74,24.73,23.64,21.34,13.49,10.39
1920,4.79,3.45,4.43,6.54,14.3,15.49,21.35,23.72,24.4,22.74,13.68,10.85
1921,4.96,3.49,4.28,6.64,14.1,15.18,19.89,23.22,24.6,21.71,12.78,10.39
1922,5.08,3.45,4.12,6.16,13.96,18.3,20.71,23.54,24.32,21.01,13.73,10.56
1923,5.04,3.9,4.41,6.89,14.93,16.32,19.48,23.98,24.48,23.66,14.02,10.74
1924,5.21,3.59,4.26,6.37,14.73,15.49,20.64,23.98,22.47,23.26,12.86,10.74
1925,4.87,3.66,4.25,6.52,14.56,16.26,21.39,25.13,24.32,21.6,13.02,11.16
1926,4.87,3.58,4.54,6.09,14.19,15.49,20.47,24.84,25.45,22.56,13.25,10.74
1927,5.2,3.84,4.04,6.8,14.67,15.58,20.4,23.65,22.79,22.93,12.88,10.7
1928,4.83,3.82,4.22,6.59,14.19,15.85,19.24,23.22,23.64,21.6,12.94,10.65
1929,4.85,3.72,4.55,6.73,13.9,15.18,20.33,24.62,23.36,22.67,12.91,10.54
1930,4.86,3.46,4.19,6.62,15.16,15.43,20.16,24.44,24.64,20.99,14.41,10.56
1931,4.87,3.64,4.33,6.54,14.44,15.09,20.37,25.31,23.68,21.97,12.96,10.3
1932,4.49,3.26,3.69,6.4,13.44,15.22,21.83,23.57,22.95,26.79,12.22,9.17
1933,4.65,2.92,3.64,5.71,14.1,15.71,19.58,21.56,23.4,21.79,12.17,9.17
1934,4.5,3.62,4.22,6.52,13.7,14.97,19.24,23.9,23.44,20.31,14.49,10.87
1935,4.65,3.49,3.68,5.75,15.22,13.64,20.09,22.25,24.36,27.86,15.26,9.01
1936,4.35,3.87,4.64,5.96,14.04,15.4,20.47,21.89,22.51,23.29,11.99,11.07
1937,4.35,3.34,3.97,6.36,14.64,13.61,18.12,23.69,23.32,20.28,12.8,10.68
1938,4.35,3.34,4.13,6.41,13.73,14.78,19.96,21.89,25.45,24.99,11.33,5.75
1939,4.35,4.02,3.75,6.69,15.02,14.91,18.39,27.4,24.4,21.71,14.86,9.17
1940,4.79,3.59,4.1,6.19,13.73,16.05,19.45,24.3,24.92,20.61,13.2,10.25
1941,4.98,4.38,4.15,5.42,13.84,15.43,21.05,25.78,26.13,24.77,14.26,10.3
1942,5.77,3.62,4.34,6.92,14.39,15.62,21.28,24.95,26.25,23.04,13.75,10.92
1943,4.35,3.41,4.72,7.57,15.42,16.72,19.72,24.52,27.62,21.56,13.13,9.17
1944,4.35,2.1,3.85,6.13,13.47,14.81,21.42,24.08,26.69,26.57,15.07,11.25
1945,4.93,3.62,4.19,6.76,14.13,17.31,20.64,23.4,26.77,19.76,14.92,5.75
1946,4.33,3.43,4.02,6.83,17.1,14.85,19.79,25.67,26.09,25.17,14.6,10.43
1947,4.93,3.18,4.11,6.79,14.93,19.47,21.59,26.14,23.72,21.56,12.91,10.36
1948,4.3,3.3,4.28,6.75,14.59,16.08,20.64,25.13,23.2,21.49,12.91,5.73
1949,5.36,3.13,3.56,7.01,13.33,14.04,20.4,25.74,26.21,23.48,13.6,10.54
1950,5,3.47,3.97,6.17,14.67,14.85,21.25,22.5,27.9,25.83,12.75,9.17
1951,4.45,3.39,3.55,6.9,15.07,14.97,20.26,25.74,23.84,25.47,16,10.19
1952,4.91,3.2,4.62,6.68,13.67,15.31,21.45,26.24,22.99,26.05,12.67,10.16
1953,4.5,3.74,4.94,5.78,14.07,20.27,19.35,22.86,22.87,21.71,13.94,9.45
1954,6.14,3.74,4.14,5.91,13.53,15.09,19.58,25.16,28.62,19.76,11.48,9.88
1955,4.27,3.25,3.85,6.23,14.07,16.35,18.9,23.15,22.99,21.31,14.31,5.57
1956,5,4.08,4.46,7.25,15.93,19.62,21.56,23.29,25.61,20.17,12.91,8.97
1957,3.33,2.24,4.84,6.5,12.53,15.12,19.99,24.37,25.41,24.66,13.78,8.43
1958,4.83,3.39,3.62,5.98,14.56,14.38,20.84,22.79,24.64,23.18,11.14,8.1
1959,4.31,3.48,4.87,6.03,13.73,14.91,21.86,24.66,28.02,21.45,13.54,10.74
1960,4.45,4.42,3.74,5.26,13.81,15.68,20.4,24.16,23.92,28.74,14.28,9.7
1961,5.34,3.6,4.46,6.55,16.33,15.46,20.94,25.78,25.65,23.63,11.83,9.92
1962,4.58,3.19,4.29,5.91,15.33,15.06,22.03,24.77,26.37,22.89,11.64,9.65
1963,4.27,3.68,4.43,4.77,14.16,15.58,20.3,24.98,28.22,22.89,15.29,5.77
1964,4.93,3.28,3.6,6.34,17.1,15.03,18.26,25.52,25.45,21.68,14.31,9.55
1965,4.48,3.6,3.87,7.11,16.2,17.56,18.73,22.07,23.48,20.02,13.38,6.02
1966,3.92,2.18,4.44,6.8,18.65,15.55,22.75,25.16,22.83,21.38,13.91,11.52
1967,4.2,3.31,3.69,7.25,13.3,14.48,19.72,24.8,22.79,22.01,13.41,5.51
1968,5.21,3.66,3.67,5.66,13.61,15.4,19.48,23.44,25.77,18.55,11.72,5.73
1969,5.43,3.58,4.29,6.36,14.19,16.57,21.79,23.04,25.13,20.79,14.44,11.21
1970,4.27,3.76,4.13,6.58,13.5,16.11,22.17,27.58,27.38,21.45,13.2,7.08
1971,4.38,3.94,3.41,6.43,14.33,19.19,20.64,24.12,22.35,20.57,11.96,9.66
1972,4.31,3.33,4.4,6.41,12.96,30,22,23.76,24.44,19.32,14.6,10.88
1973,4.41,3.3,3.86,6.08,13.38,19.19,22.17,24.16,24.32,20.57,13.75,9.72
1974,4.97,3.42,4.19,7.08,15.1,17.96,20.6,25.74,25.41,25.1,14.41,5.04
1975,5.9,4.03,4.07,6.16,14.33,16.35,20.6,24.91,27.26,22.85,14.2,10.74
1976,3.77,4,4.3,6.69,14.39,15.58,20.47,24.62,27.82,22.78,14.39,7.03
1977,5.12,3.38,4.05,6.17,14.1,14.2,19.65,24.62,26.69,20.48,11.8,8.54
1978,5.22,3.66,4.26,7.49,13.64,15.99,20.84,27.04,25.85,21.68,11.91,8.12
1979,4.87,3.33,3.85,6.85,14.84,17.4,19.99,25.34,24.72,18.58,11.4,8.14
1980,4.27,3.11,3.97,6.5,14.84,30,20.91,23.8,24.52,22.6,13.75,9.08
1981,4.84,3.53,3.68,6.48,11.92,20.33,20.4,24.34,25.97,21.82,14.12,8.14
1982,4.27,3.9,3.95,5.5,13.53,16.23,20.33,24.41,25.89,20.94,14.34,6.53
1983,3.94,3.39,3.64,5.01,14.07,30,19.62,23.83,24.04,24.47,13.97,10.5
1984,5.34,2.87,4.11,6.66,14.93,15.8,19.07,26.42,24.04,26.64,14.6,11.76
1985,4.45,2.15,4.59,7.49,13.79,15.46,18.19,24.59,24.48,24.32,14.36,9.34
1986,4.35,3.2,4.19,6.17,14.9,14.91,19.69,26.28,23.72,25.32,14.12,9.94
1987,4.5,3.67,3.57,6.36,12.87,16.29,21.73,24.73,24.8,21.68,14.52,9.17
1988,5.25,4.35,4.04,6.94,15.19,16.45,18.43,24.67,23.6,25.69,12.17,9.17
1989,4.95,3.55,4.18,6.41,15.1,15.49,21.25,25.67,23.48,23.04,13.28,10.52
1990,4.84,3.7,4.44,6.54,14.53,15.49,19.96,23.8,23.84,23.59,14.15,10.72
1991,4.61,3.9,3.7,6.06,13.73,16.11,19.82,25.7,25.29,23.92,11.19,9.17
1992,5.05,3.97,3.62,5.81,14.44,16.23,19.52,26.03,23.28,21.82,12.65,11.68
1993,5.32,3.2,4.44,6.51,14.44,18.2,19.01,23,29.51,20.02,11.48,10.05
1994,4.91,3.39,4.55,6.33,16.24,17.28,20.43,26.64,25.08,20.17,12.36,11.54
1995,4.56,3.18,4.2,6.5,14.79,15.03,20.09,22.18,28.62,23.37,13.65,9.63
1996,4.65,3.46,3.69,6.93,13.61,14.48,19.35,23.9,25.37,23.22,14.34,5.79
1997,5.17,3.75,4.73,6.76,14.79,16.11,24.04,23.47,26.13,22.19,12.36,12.18
1998,4.4,3.99,4.13,6.36,15.07,15.4,18.67,23.4,29.02,21.12,13.75,10.16
1999,5.45,3.41,4.75,7.66,15.82,19.28,21.76,21.89,26.17,24.47,12.91,5.79
2000,5.22,3.04,3.91,7.99,16.76,15.62,22.34,25.38,22.23,22.52,11.33,4.62
2001,4.83,3.52,4.55,5.47,14.93,16.08,19.86,25.13,23.92,22.78,13.52,10.25
2002,4.79,3.58,4.23,6.66,14.47,15.43,20.37,25.81,24.4,22.04,13.38,10.96
2003,4.92,3.68,4.25,6.61,14.76,16.11,20.3,25.31,24.24,22.12,13.31,10.74
2004,5.32,3.74,4.16,6.72,15.59,16.51,20.91,24.3,23.6,21.49,13.17,10.72
2005,5,3.66,4.23,6.44,14.16,15.62,20.71,23.54,24.16,21.27,13.44,10.47
2006,4.31,3.78,4.46,6.64,14.24,15.49,21.79,25.38,24.28,21.93,13.15,10.72
2007,4.88,3.52,4.17,6.38,15.3,14.94,21.15,25.16,23.52,23.44,14.12,10.72
2008,5.03,3.96,4.36,6.3,15.02,15.71,19.58,24.01,24.4,22.85,14.1,10.76
2009,4.79,3.5,4.55,7.11,14.16,15.74,21.45,25.2,24.36,21.79,13.15,10.74
