1901,0.53,2.13,3.16,4.22,8.44,30,22.03,21.98,20.29,4.21,2.08,0.99
1902,0.54,2.05,2.89,4.45,12.31,17.82,25.23,22.56,21.93,3.63,1.73,0.99
1903,0.52,2.07,3.45,6.02,10.99,30,21.51,26.46,16.55,4.34,2.42,0.99
1904,0.62,3.43,3.63,4.82,11.87,26.45,25.69,22.4,17.97,5.23,2.39,1
1905,0.76,1.86,3.63,6.02,7.93,27.19,20.89,25.4,18.84,3.74,2.3,1.18
1906,0.54,2.28,3.51,5.16,11.25,17.32,25.18,22.56,17.09,3.63,2.1,0.99
1907,0.48,2.43,3.4,4.52,11.86,17.32,26.74,22.23,20.77,3.22,1.45,0.84
1908,0.55,2.22,2.76,5.97,9.2,27.48,25.64,20.62,20.08,5.44,1.53,0.99
1909,0.51,1.67,2.44,6.29,9.56,30,25.29,26.35,17.09,3.66,1.64,1.01
1910,0.88,2.52,3.77,6.02,11.44,28.16,20.89,21.98,17.03,6.07,2.02,0.99
1911,0.53,3.43,3.94,6.56,9.93,17.82,21.36,20.81,17.57,5.33,2.53,0.86
1912,0.54,2.61,3.94,3.87,11.86,17.32,27.03,22.56,20.69,4.25,2.27,1.46
1913,0.54,2.53,4.19,6.01,10.52,17.82,21.32,21.4,16.55,5.37,1.59,1.05
1914,0.46,2.23,4.43,3.96,10.99,24.63,21.36,22.56,19.22,3.79,2.6,0.81
1915,0.47,2.22,3.63,5.76,9.59,30,28.04,22.56,17.57,4.42,2.02,1.46
1916,0.62,1.9,3.51,6.29,10.05,30,20.89,21.98,17.06,3.7,2.6,1.46
1917,0.53,2.19,2.91,6.07,11.43,27.68,24.33,21.98,18.32,5.87,2.23,0.94
1918,0.88,1.93,3.58,3.7,11.43,28.54,20.89,22.08,16.55,3.74,1.59,0.94
1919,0.47,3.43,2.07,5.61,9.44,26.6,26.7,19.74,17.57,5.57,2.6,1
1920,0.47,2.57,3.51,5.53,11.43,17.82,19.96,22.56,16.04,3.63,1.5,1.46
1921,0.59,3.43,3.05,4.81,13.04,17.82,20.12,26.35,21.14,4.74,1.73,1.14
1922,0.62,1.8,3.94,4.09,11.43,17.82,21.36,22.56,16.55,5.44,2.6,0.84
1923,0.39,2.67,2.4,5.66,12.81,17.32,26.02,21.36,22.17,3.74,2.6,0.89
1924,0.88,2.47,2.74,5.42,12.81,17.82,28.04,22.42,17.57,4.63,2.02,0.95
1925,0.55,3.43,4.43,5.61,10.2,18.33,21.36,22.56,20.47,3.64,1.52,0.98
1926,0.88,1.93,4.43,3.89,9.17,17.32,25.12,22.6,17.09,5.1,2.16,0.92
1927,0.57,2.4,3.55,4.62,11.59,17.82,20.89,21.4,23.31,5.15,2.6,0.94
1928,0.47,2.45,3.32,5.42,9.76,30,20.89,25.36,21.96,4.58,2.28,1.46
1929,0.53,1.79,2.96,6.02,11.18,17.82,21.73,20.81,16.04,5.44,2.03,1.01
1930,0.88,1.84,3.94,5.93,10.87,18.33,19.66,22.56,21.94,5.35,2.08,1.46
1931,0.88,2.62,2.76,6.11,12.31,30,24.93,23.13,17.06,5.61,2.06,0.97
1932,0.51,2.25,3.94,5.57,13,27.48,19.96,25.36,17.06,5.69,2.12,0.96
1933,0.53,2.57,2.76,6.56,11.87,30,25.81,21.86,16.58,3.8,1.54,0.85
1934,0.52,2.23,2.62,4.71,9.64,30,19.96,20.88,17.57,5.44,2.16,1.46
1935,0.88,2.43,3.94,3.77,11.43,30,22.07,21.96,20.2,3.1,2.13,0.87
1936,0.51,2.71,2.94,6.02,11.87,27.19,25.34,21.51,20.26,5.5,1.92,0.99
1937,0.58,2.39,2.9,3.96,11.44,24.93,25.88,24.05,15.46,5.36,1.7,0.85
1938,0.54,2.52,3.35,6.03,11.32,18.55,27.58,24.04,16.57,5.9,2.13,0.89
1939,0.46,2.44,2.72,6.29,11.87,26.01,19.96,22.42,20.38,5.87,1.45,0.95
1940,0.42,2.32,4.14,3.4,11.88,17.66,21.39,19.36,16.55,5.44,2.6,0.95
1941,0.56,2.45,3.52,3.48,12.52,18.24,20.42,21.19,20.81,2.9,1.56,1.04
1942,0.41,3.43,2.91,6.02,9.13,19.06,22.9,20.46,18.28,2.89,1.74,0.72
1943,0.68,3.43,3.6,3.93,9,17.81,25.4,21.52,17.22,4.29,1.54,0.86
1944,0.53,2.32,3.94,3.7,11.35,30,20.17,19.81,20.35,4.38,2.6,0.96
1945,0.69,2.52,4.19,5.61,8.69,29.83,24.98,20.78,17.99,4.54,1.41,1.16
1946,0.51,1.51,2.73,3.53,8,27.11,21.63,20.35,15.2,4.36,1.64,0.99
1947,0.88,1.96,3,4.46,11.71,22.08,26.13,21.57,20.17,5.25,2.6,1.46
1948,0.53,2.19,4.18,6.05,11.42,16.76,27.07,21.36,18.42,5.93,2.62,1.46
1949,0.55,1.86,2.94,6.63,12.89,17.75,20.18,21.16,20.93,5.82,2.02,1.07
1950,0.53,2.6,3.36,3.74,12.19,27.23,19.94,22.6,17.18,4.75,2.2,1.46
1951,0.87,1.89,4.4,6.41,10.82,27.63,20.02,22.18,15.98,5.92,2,0.92
1952,0.54,2.46,3.45,3.69,11.63,17.56,23.42,26.69,21.56,4.62,2.39,0.76
1953,0.53,3.42,3.61,4.12,11.7,25.51,21.22,17.16,18.06,3.87,1.64,0.85
1954,0.56,2.18,2.83,5.48,12.76,18.06,22.69,26.76,18.36,3.23,1.47,1.63
1955,0.46,2.19,3.82,3.64,13.57,18.91,27.79,19.53,16.58,5.41,1.83,1.43
1956,0.56,1.93,3.83,5.54,10.2,17.32,18.24,27.52,20.53,4.3,2.16,1.43
1957,0.65,2.57,2.78,6.29,11.74,30,21.19,20.71,16.51,4.24,2.28,0.96
1958,0.53,2.07,2.2,3.4,10.42,14.92,22.56,24.02,15.69,5.31,1.41,1.44
1959,0.57,2.48,2.82,5.93,9.96,30,23.39,21.66,14.22,4.65,1.96,1.34
1960,0.51,1.83,2.26,3.3,11.89,17.88,27.69,23.88,16.04,3.71,2.61,0.86
1961,0.51,2.42,4.03,3.82,13.22,20.53,19.7,25.48,16.53,3.66,2.12,0.67
1962,0.54,2.43,2.97,3.67,13.52,16.71,21.85,30.66,18.66,2.77,2.59,1.44
1963,0.46,1.77,2.71,6.09,11.43,17.96,21.76,21.21,16.22,5.3,2.05,1.45
1964,0.57,2.43,3.49,6.1,10.3,29.53,25.69,22.82,17.74,3.76,1.57,0.84
1965,0.46,2.38,2.97,6.26,7.39,18.78,20.66,22.01,19.97,3.47,2,0.94
1966,0.47,2.14,2.67,4.23,11.39,30,20.98,27.86,15.08,3.89,2.18,0.89
1967,0.88,2.55,3.09,5.13,10.26,17.39,19.78,18.89,16.9,3.34,2.59,0.75
1968,0.55,2.38,4.21,6.01,10.86,16.48,20.22,21.65,19.15,4.3,1.41,0.91
1969,0.52,1.53,2.66,3.46,11.25,30,22.5,24.72,18.72,5.18,2.6,0.61
1970,0.52,2.57,3.61,6.53,10.03,15.61,21.75,23.51,20.81,4.53,1.98,0.61
1971,0.58,3.46,2.69,5.98,12.1,18.12,20.63,22.64,15.99,5.88,2.21,0.75
1972,0.54,2.18,3.33,4.58,8,22.82,28.88,17.02,18.42,3.56,1.52,0.96
1973,0.54,2.16,2.36,4.32,8.56,25.5,19.87,20.97,18.81,5.11,1.98,1.11
1974,0.49,1.86,3.28,4.41,8.39,30,29.44,25.17,20.17,3.08,2.59,0.62
1975,0.5,1.97,3.02,4.55,10.93,21.76,27.38,22.68,19.72,5.8,2.58,1.45
1976,0.37,2.27,3.78,6.46,10.52,30,22.33,21.22,16.52,3.64,2.59,0.86
1977,0.54,2.29,4.44,4.84,12.33,17.41,21.7,24.64,17.85,4.7,2.21,1.19
1978,0.49,2.25,3,4.16,14.18,17.18,18.87,18.5,15.23,5.37,2.26,0.58
1979,0.89,2.38,2.99,3.72,11.86,24.92,22.04,22.91,16.81,4.69,2.59,1.15
1980,0.88,2.04,3.59,4.78,10.74,28.76,21.72,28.65,17.54,6.23,1.38,0.82
1981,0.57,2.61,2.76,3.48,12.54,16.55,26.72,20.44,16.86,2.56,1.72,1.74
1982,0.39,2.43,3.97,3.87,7.17,18.37,22.18,20.38,17.23,3.26,2.04,1.11
1983,0.53,2.04,3.01,5.95,12.27,17.39,23.31,18.73,19.12,5.62,2.09,0.99
1984,0.46,1.65,3.91,5.63,8.37,16.27,22.71,18.11,18.12,5.79,1.48,0.97
1985,0.49,1.86,2.54,5.37,8.76,30,21.1,21.02,18.11,3.64,2.61,1.45
1986,0.45,2.02,2.8,4.8,7.52,24.42,18.7,19.64,21.44,4.84,2.12,0.82
1987,0.46,3.4,3.04,6.35,11.17,24.48,21.38,20.6,22.62,3.48,2.18,1.2
1988,0.88,2.34,3.47,6.06,9.93,21.49,25.35,27.52,18.05,5.18,2.62,1.44
1989,0.48,2.8,2.38,6,12.6,24.9,21.54,21.41,21.93,4.55,2.18,0.96
1990,0.51,2.32,3.19,6.68,11.32,30,25.08,22.19,23.16,4.26,1.36,1.44
1991,0.48,2.17,4.42,5.4,8.34,30,20.87,22.34,20.01,3.71,2.6,1
1992,0.51,2.02,3.66,6.5,11.48,18.38,19.78,22.15,15.11,5.72,1.84,0.97
1993,0.52,2.53,3.3,3.84,8.59,30,20.74,29.22,21.53,5.14,1.62,0.78
1994,0.59,2.08,3.87,6.57,12.57,17.41,18.69,20,17.47,3.91,1.97,0.62
1995,0.49,2.3,3.19,5.66,8.44,30,23.42,21.37,17.28,5.66,2.11,1.54
1996,0.57,2.15,4.05,6.01,10.78,21.04,29.22,22.57,17.88,4.45,1.5,0.56
1997,0.88,2.34,3.7,6.01,11.77,30,19.17,20.64,21.02,3.56,2.06,3.56
1998,0.88,2.63,3.08,3.84,10.83,30,25.08,29.41,17.65,3.93,1.82,1.06
1999,0.39,1.55,2.71,4.33,9.74,23.67,22.51,27.44,19.78,4.49,1.67,0.59
2000,0.51,2,3.23,4.74,13.16,26.82,27.71,25.93,20.81,5.84,2.16,0.78
2001,0.53,2.18,2.38,4.22,8.95,18.05,26.02,21.55,18.66,4.29,1.91,0.62
2002,0.61,2.05,4.19,4.46,10.93,28.82,24.82,20.13,19.78,3.27,2.37,0.75
2003,0.55,2.25,2.78,3.84,10.55,18,24.31,22.67,16.73,3.88,1.5,0.68
2004,0.53,2.36,3.94,4.46,11.6,17.75,31,21.32,15.44,4.12,1.48,0.86
2005,0.62,2.07,3.77,5.94,8.27,29.56,20.94,26.04,15.04,5.96,2.05,1.04
2006,0.41,2.37,2.94,6.63,13.37,24.87,19.38,19.58,19.04,4.17,2.36,1.11
2007,0.39,2.62,2.66,4.31,8.47,17.19,24.03,22.87,18.7,5.41,1.89,0.66
2008,0.53,1.86,3.77,6.17,11.64,15.87,21.56,25.48,15.28,4.17,1.98,0.61
2009,0.62,2.15,3.01,3.76,11.42,29.02,22.41,24.05,14.35,4.6,1.82,0.57
