1901,4.24,3.14,3.11,2,3.5,6.84,11.93,10.35,8.2,5.62,4.54,5.56
1902,4.31,3.14,3.11,2,3.5,6.84,11.93,10.35,8.2,5.62,4.54,5.56
1903,4.28,3.16,3.11,2,3.5,6.73,11.88,10.35,6.74,5.62,4.51,5.56
1904,4.31,3.14,3.09,2,3.5,6.73,11.91,10.44,8.04,5.59,4.54,5.56
1905,4.76,3.28,3.11,1.88,3.5,6.84,10.93,10.65,8.09,5.62,4.82,5.38
1906,4.26,3.12,2.96,2,3.26,6.36,12.46,9.74,6.06,5.59,4.42,5.91
1907,4.31,3.05,2.88,2,3.26,6.73,11.38,10.02,8.28,5.66,4.54,5.56
1908,4.08,3.11,3.16,2,3.42,6.36,10.64,9.12,7.24,5.19,4.29,5.56
1909,4.75,3.14,3.09,1.99,3.32,6.86,11.72,10.32,7.32,5.5,4.26,5.56
1910,4.31,3.14,2.9,2.09,3.32,7.17,10.38,9.91,7.48,5.41,4.28,5.56
1911,4.31,3.14,3.09,2,3.5,6.73,11.85,10.32,8.2,5.59,4.54,5.56
1912,4.31,3.15,2.88,2,3.5,6.84,11.91,10.35,8.2,5.62,4.54,5.56
1913,4.15,3.1,3.13,2,3.41,5.9,11.99,10.76,7.52,5.71,4.57,4.86
1914,4.04,3.12,3.11,2,3.5,6.75,11.93,10.21,8.55,5.62,4.53,5.56
1915,3.73,3.15,3.11,1.97,3.51,6.91,11.51,10.7,8.28,5.39,4.37,5.2
1916,4.31,3.34,3.11,1.99,3.77,7.15,11.54,11.02,7.24,5.62,4.18,5.26
1917,4.08,3.2,2.61,1.61,3.38,6.2,14.1,10.5,10.03,5.26,5.12,4.05
1918,4.09,2.8,2.88,2.01,2.96,5.39,10.24,11.14,11.01,6.06,5.83,7.24
1919,4.75,3.05,2.72,2.31,3.24,6.51,10.8,12.25,6.82,4.71,4.79,6.51
1920,4.83,3.99,2.99,1.68,2.56,6.14,12.2,13.73,7.56,6.55,5.5,5.59
1921,4.62,4.08,2.93,2.21,3.5,5.39,13.46,8.65,7.19,6.28,4.2,6.41
1922,5.25,2.92,2.92,2.6,3.22,5.85,16.29,12.6,5.8,6.83,6.45,4.48
1923,3.79,3.26,3.17,2.43,3.09,6.8,14.28,7.89,10.83,6.95,6.54,5.01
1924,5.79,3.88,3.82,2.56,2.68,6.03,14.15,10.09,9.5,6.72,5.58,4.53
1925,3.74,2.76,2.8,2.07,4.06,6.45,11.38,10.65,8.92,7.94,6.25,5.63
1926,5.96,3.29,4.89,2.83,3.76,5.1,16.45,10.93,7.02,6.72,4.67,6.21
1927,4.23,4.13,3.72,2.16,3.08,8.86,12.09,13.32,9.96,5.86,4.07,5.51
1928,4.52,4.75,3.42,1.95,3.98,6.47,13.73,10.93,8.57,6.61,6.83,5.18
1929,4.6,4.02,3.32,2.15,4.06,6.31,13.49,9.74,8.94,6.52,5.4,4.13
1930,3.11,3.19,3.68,2.18,3.77,5.76,12.83,9.77,8.63,4.82,5.99,6.76
1931,5.85,3.53,3.01,2.08,4.11,6.82,15.36,10.06,6.43,7.78,5.53,5.05
1932,4.27,2.89,2.36,1.69,3.58,6.78,13.99,14.43,9.33,5.77,4.04,4.27
1933,4.24,2.65,2.72,1.93,3.04,7.72,12.88,12.32,10.06,6.01,6.93,6.54
1934,4.91,3.74,3.08,2.52,5.4,4.93,12.78,11.21,7.3,6.79,4.44,8.03
1935,5.15,4.16,2.98,2,4.12,4.95,14.76,13.14,8.65,7.22,5.23,5.92
1936,5.63,2.69,3.04,1.63,6.06,4.77,16.21,9.99,10.53,9.03,7.05,5.53
1937,4.88,2.94,3.03,2.09,4.11,8.78,16.32,12.62,11.34,7.48,5.55,5.79
1938,5.14,3.81,3.09,2.29,5.8,9,12.46,8.51,11.18,7.19,5.81,7.42
1939,3.88,3.85,3.31,1.75,3.63,6.16,18.98,14.96,9.29,9.27,5.68,6.11
1940,5.18,3.11,3.53,1.95,4.19,6.8,10.43,12.44,9.91,6.53,5.04,7.09
1941,4.91,5.02,4.74,2.26,5.05,10.29,16.9,8.54,8.28,6.19,5.92,3.8
1942,2.81,4.73,2.23,1.49,2.99,5.74,12.73,12.28,8.94,5.22,4.01,4.63
1943,4.13,3.26,3.19,1.64,5.09,7.02,15.15,11.44,8.74,6.32,5.04,8.13
1944,4.19,3.14,3.02,1.63,5.69,10.12,12.01,10.88,9.44,9.3,4.36,5.3
1945,4.49,4.1,3.31,1.64,3.69,8,12.89,9.42,10.02,7.18,5.77,4.18
1946,4.24,3,2.84,1.79,3.61,5.17,12.57,11.28,8.93,5.17,4.99,5.63
1947,4.23,2.59,3.39,1.85,5.59,6.49,9.98,11.61,10.81,4.5,6.94,4.78
1948,4.28,2.64,2.83,1.85,2.76,6.78,10.8,10.94,9.94,7.83,5.11,5.08
1949,5.24,4.18,3.31,1.91,4.18,8.88,16.84,9.19,8.7,5.66,4.79,6.4
1950,3.62,2.71,2.5,1.73,3.54,4.64,15.71,8.89,5.49,4.48,4.41,4.83
1951,4.2,4.62,3.11,2.72,3.02,8.62,13.38,10.37,9,5.46,5.97,5.45
1952,3.81,3.51,2.81,2.21,3.62,9.07,25.9,10.12,8.93,5.73,6.47,5.83
1953,3.25,3.94,3.16,1.85,4.06,7.18,12,11.44,6.37,5.59,3.47,5.46
1954,3.97,3.06,2.84,1.28,3.76,9.18,10.61,8.51,8.52,7.13,5.08,5.78
1955,3.99,3.01,2.7,2.03,2.76,7.95,14.22,11.99,6.89,7.16,4.38,5.89
1956,3.9,2.89,2.46,2.7,2.76,7.77,13.05,11.89,6.98,6.86,5.59,6.78
1957,4.42,3,2.14,1.79,3.59,5.63,13.8,10.47,6.47,7.11,3.91,4.32
1958,4.54,2.68,2.52,1.41,3.49,6.94,15.27,9.91,9.55,8.37,4.33,4.92
1959,3.45,2.96,2.76,2,4.93,9.1,18.32,10.54,6.14,7.13,4.23,4.83
1960,4.82,3.71,2.84,1.85,2.85,7.7,12.44,11.13,11.64,5.79,4.66,5.96
1961,4.26,3.68,3.2,2.03,5.13,9.61,14.38,11.38,8.5,5.17,5.04,7.01
1962,4.17,4.34,3.11,1.65,3.99,8.4,10.21,10.83,7.74,5.33,4.54,6.03
1963,4.68,3.39,3.61,2.1,2.89,7.77,20.75,9.7,8.15,5.31,3.37,5.53
1964,3.74,3.75,2.9,2.32,4.25,12.04,13.23,10.67,8.52,9.84,4.89,5.21
1965,3.5,2.83,3.07,1.8,4.81,13.42,17.08,10.93,8.86,8.03,4.86,4.83
1966,4.07,4.59,2.91,2.13,4.38,7.52,7.68,8.77,8.66,6.17,5.85,8.33
1967,4.42,2.75,3.37,2.44,3.39,11.37,13.92,9.67,9.23,4.84,4.53,4.79
1968,4.81,5.18,2.12,2.59,4.51,7.33,15.75,9.59,6.23,7.06,6.58,5.92
1969,3.96,4.16,2.95,1.54,3.35,4.11,14.28,10.06,7.05,5.41,4.34,6.16
1970,3.09,4.46,3.26,2.05,2.9,9.6,14.67,12.05,8.98,8.01,6.86,5.56
1971,4.85,3.47,3,2.84,5.56,5.46,15.07,11.28,9.66,7.39,5.42,5.41
1972,4.43,3.31,3.04,1.98,3.39,7.95,10.93,7.75,8.82,5.78,4.6,4.91
1973,4.64,3.06,3.21,2.11,4.23,10.77,13.75,12.59,7.26,6.74,6.37,4.38
1974,3.88,4.24,2.25,2.74,2.8,9.7,11.8,9.78,7.94,5.84,5.03,5.54
1975,5.26,4.91,2.51,1.94,3.93,7.44,15.18,11.61,9.33,8.09,4.83,5.38
1976,4.74,3.73,3.19,2.17,4.08,7.46,15.12,10.86,10.44,7.45,7.81,6.13
1977,4.93,4.08,3.21,2.23,4.97,7.57,12.86,8.38,9.72,7.5,3.99,6.86
1978,4.05,3.35,3.5,2.06,4.08,7,9.4,10.12,8.77,8.57,4.01,5.61
1979,3.44,4,4.55,1.8,3.45,6.58,12.68,10.7,8.8,5.66,4.63,8.26
1980,4.95,4.15,3.2,2.48,3.34,9.86,9.7,12.03,10.53,6.14,6.46,4.7
1981,4.52,3.88,3.1,1.47,3.78,10.67,12.02,11.77,11.32,6.76,4.98,6.92
1982,2.64,4.15,2.61,2.89,4.74,6.71,13.33,10.57,10.99,5.92,5.78,6.56
1983,4.77,3.54,2.3,2.45,4.7,7.68,13.56,11.21,8.72,5.97,4.87,6.07
1984,4.32,3,3.37,1.93,4.27,10.68,16.28,10.93,8,7.94,4.95,6.01
1985,5.3,3.74,2.85,2.37,3.58,9.91,10.75,10.49,11.91,4.08,3.5,6.27
1986,4.92,2.98,2.75,2.63,4.89,5.65,12.63,11.01,9.35,5.95,5.42,5.69
1987,4.27,4.05,2.45,1.96,4.4,9.77,13.25,7.75,9.74,6.77,4.29,4.52
1988,4.79,3.96,2.83,1.81,5.28,10.43,12.22,12.25,10.05,6.34,7.75,5.41
1989,4.05,2.74,2.59,1.93,3.88,9.99,9.9,10.58,11.64,6.27,7.39,7.28
1990,3.81,3.05,2.8,1.35,4.99,7.48,12.67,11.44,9.77,4.35,4.19,5.44
1991,4.88,3.24,3.29,1.98,3.69,6.18,10.88,8.93,7.83,8.66,5.18,5.59
1992,4.68,3.66,3.23,1.78,5.52,7.04,13.02,10.06,9.39,8.25,6.52,6.21
1993,4.84,3.14,2.57,1.64,3.76,9.69,8.63,13.35,8.28,8.36,4.28,5.3
1994,3.96,2.73,3.48,1.69,5.77,6.03,13.28,7.56,7.89,8.4,4.76,3.95
1995,3.93,3.32,2.88,1.78,3.85,7.06,17.58,10.36,8.46,5.11,3.97,4.47
1996,2.86,3.61,2.3,1.65,1.94,9.99,9.4,9.93,7.46,6.19,3.81,6.75
1997,4.32,5.47,2.83,1.75,3.32,5.72,12.14,12.8,6.93,4.59,5.89,7.14
1998,3.82,2.96,2.55,2.1,3.3,8.42,9.95,7.42,7.06,4.73,3.53,4.1
1999,3.59,2.64,2.84,1.62,5.07,11.07,11.25,11.6,8.11,8.14,4.22,6.13
2000,4.15,3.02,2.15,1.88,2.91,5.43,13.64,10.72,8.79,5.19,6.52,4.85
2001,4.24,2.89,2.57,1.48,3.19,5.21,13.46,9.19,6.13,4.35,4.47,3.54
2002,3.97,3.12,2.03,2.92,3.42,5.92,11.71,12.3,7.52,7.08,4.44,4.25
2003,3.35,2.96,3.08,1.1,3.52,6.53,10.27,11,8.47,6.91,4.5,5.11
2004,3.43,3.43,2.57,1.52,3.29,6.05,11.22,6.68,8.46,7.78,4.16,7.39
2005,4.23,3.42,2.76,1.42,3.43,6.71,16.42,10.79,7.3,4.73,6.22,4.75
2006,3.02,4.51,2.37,1.85,3.54,5.98,11.84,11.67,7.11,7.67,3.52,7.21
2007,4.18,2.46,2.3,1.35,3.5,8.82,11.35,8.28,9.88,4.48,4.57,3.93
2008,4.05,4.95,2.28,2.27,3.04,7.37,13.65,10.6,7.52,7.85,3.59,4.35
2009,4.45,2.52,3.33,1.21,4.72,9.29,8.45,11.34,6.93,4.6,5.63,7.36
