1901,0.58,2.57,5.63,7.94,11.51,15.68,25.67,26.37,20.44,11.05,3.3,1.01
1902,0.58,2.57,5.58,7.94,12.02,15.49,25.26,25.52,19.69,10.67,3.3,0.99
1903,0.58,2.57,5.73,7.92,11.61,16.94,25.53,23.49,19.69,10.56,3.42,0.99
1904,0.58,2.53,5.66,6.83,12.02,15.65,25.81,26.5,26.47,10.93,3.23,1.01
1905,0.54,2.36,5.27,8.75,12.84,15.09,28.39,27.35,19.61,10.18,2.76,1.03
1906,0.57,3.06,4.06,9.39,14.85,15.68,26.23,28.03,21.92,12.27,3.88,1.01
1907,0.54,2.35,5.36,8.67,14.63,12.91,22.46,19.97,21.79,16.36,3.27,0.76
1908,0.57,2.24,5.37,7.9,14.58,14.66,28.58,23.53,23.07,11.43,2.89,1.08
1909,0.58,2.85,5.61,9.21,12.87,16.66,24.95,28.32,23.15,13.17,3.84,1.1
1910,0.68,2.48,6.22,9.01,12.32,15.43,28.96,29.68,21.01,15.14,2.8,1.04
1911,0.57,2.07,6.9,9.94,14.14,13.83,30.28,31,21.59,13.17,3.69,0.87
1912,0.63,1.78,4.62,6.14,13.06,22.21,30.17,24.25,18.17,8.58,2.89,0.96
1913,0.55,2.62,5.15,8.87,12.97,17.56,29.76,31,22,10.03,4.19,0.79
1914,0.58,2.7,5,8.77,11.7,13.31,13.87,21.58,19.03,13.46,3.94,0.93
1915,0.57,2.03,6.09,7.21,13.68,18.11,27.51,25.99,18.33,10.06,3.39,0.85
1916,0.68,2.3,5.34,7.13,10.04,18.85,31,24.55,22.33,8.96,2.16,0.92
1917,0.68,2.85,5.07,7.03,11.45,15.8,31,26.12,25.96,10.38,3.5,1.08
1918,0.59,2.71,4.9,7.41,10.28,15.12,28.06,26.16,23.15,12.33,3.55,0.98
1919,0.61,2.45,6.1,8.36,12.59,17.19,25.22,19.29,20.19,10.24,2.4,0.89
1920,0.68,1.88,4.57,8.54,10.17,15.83,24.57,18.19,15.49,6.03,4.02,1.02
1921,0.57,2.82,6.97,9.31,11.8,16.2,26.95,30.99,20.68,13.14,3.49,0.7
1922,0.6,2.89,5.71,9.82,9.63,15.25,16.23,20.06,22.41,13.05,4.19,0.74
1923,0.51,2.53,5.61,8.14,11.18,14.51,21.56,18.91,19.03,12.3,2.69,0.8
1924,0.56,2.79,6.43,7.6,12.92,18.91,28.79,18.83,24.31,9.98,2.27,0.63
1925,0.48,2.13,7.34,9.35,9.55,15.62,31,26.37,21.96,13.28,3.1,0.74
1926,0.55,2.25,6.82,7.53,12.89,15.12,22.84,20.73,21.67,8.06,3.55,0.95
1927,0.6,2.27,4.32,7.98,12.16,16.02,22.32,19.46,22.87,14.56,3.13,1.07
1928,0.5,1.57,6.14,6.04,10.36,15.09,28.99,29.64,21.01,11.86,2.7,0.48
1929,0.3,2.83,6.44,7.84,10.2,18.48,21.8,25.57,21.22,12.53,4.25,0.38
1930,0.64,2.23,6.41,7.68,13.93,16.51,21.52,20.44,28.14,11.51,3.98,0.88
1931,0.58,3.3,5.46,9.64,15.15,14.97,23.42,26.42,24.33,10.3,3.21,0.87
1932,0.3,4.26,6.58,7.64,11.75,14.35,14.39,20.73,21.26,11.67,3.53,0.85
1933,0.46,2.44,6,6.89,12.05,16.32,31,31,21.42,9.72,3.79,1.16
1934,0.3,1.57,6.99,7.03,10.74,15.49,30.9,23.83,21.01,11.83,2.74,0.91
1935,0.6,0.96,5.78,6.63,10.99,17.96,23.6,27.48,19.94,12.24,3.2,0.91
1936,0.47,2.94,4.79,8.24,12.62,15.55,21.97,16.71,25.09,10.3,3.99,0.76
1937,0.45,1.86,5.63,7.21,12.19,14.48,26.23,25.99,22.21,11.25,3.04,0.95
1938,0.3,1.44,7.58,6.54,14.06,13.52,21,24.38,20.97,10.67,3.95,0.83
1939,0.5,1.66,5,6.85,13.03,13.98,30.41,19.84,19.61,10.82,2.86,0.96
1940,0.49,2.06,5.36,5.8,13.06,15.62,24.74,26.97,19.78,10.99,3.48,0.39
1941,0.59,1.36,6.87,8.83,12.78,14.41,27.2,21.5,22.54,9.98,3.56,1.01
1942,0.65,2.74,5.2,7.62,12.19,12.72,16.4,24.55,17.43,11.48,3.45,0.79
1943,0.51,2.67,6.48,5.35,11.72,15.58,20.9,25.1,20.52,12.27,4.06,1.02
1944,0.37,2.09,5.58,7.8,10.76,16.91,27.13,29.26,21.92,11.19,3.35,1.08
1945,0.53,2.15,4.59,6.2,13.68,12.6,31,28.11,23.73,11.77,3.58,0.94
1946,0.54,1.56,6.34,6.59,11.15,15.09,24.29,18.83,18.05,10.93,2.8,0.67
1947,0.5,2.48,3.67,6.3,10.09,15.92,22.04,28.96,23.11,12.01,2.81,1.01
1948,0.19,2.33,5.05,8.54,11.23,15.4,17.58,21.2,21.84,8.29,2.94,0.82
1949,0.59,1.62,6.72,8.16,11.7,15.15,25.98,26.97,17.92,10.99,4.22,0.51
1950,0.43,2.52,3.86,7.17,10.15,13.21,24.88,23.36,22.66,12.35,3.02,1.07
1951,0.58,3.25,6.15,6.99,10.83,15.03,25.74,27.31,22.82,16.18,4.04,0.67
1952,0.47,2.83,4.15,8.22,12.24,14.85,31,24.08,26.08,12.82,1.92,1
1953,0.44,3.42,5.75,6.5,12.65,18.66,31,25.95,16.44,11.28,3.39,1.08
1954,0.4,2.35,5.92,10.1,12.16,16.6,21.21,25.95,17.84,14.65,4.39,0.74
1955,0.32,1.76,6.24,8.06,12.16,19.19,31,23.7,21.05,13.78,2.37,1.19
1956,0.4,2.76,5.56,7.23,10.77,17.09,22.21,24.68,20.48,9.95,3.12,0.98
1957,0.55,2.93,6.24,7.31,13.08,16.57,29.86,30.15,26.99,12.96,3.46,1.26
1958,0.62,2.34,4.52,8.58,9.33,14.6,14.22,18.27,19.78,9.43,4.11,1
1959,0.6,2.75,5.63,7.33,11.12,19.28,29.27,20.44,23.85,8.26,3.07,0.9
1960,0.57,1.81,6.82,8.32,11.72,17.77,25.98,27.18,25.59,9.02,2.7,1.01
1961,0.34,0.83,4.91,8.1,8.7,16.51,26.5,19.38,24.62,8.93,2.41,0.89
1962,0.59,2.61,4.52,9.68,11.18,20.02,18.2,29.34,22.37,13.37,3.81,0.54
1963,0.66,3.37,4.25,8.06,13.11,16.14,31,26.29,18.09,15.54,2.71,0.68
1964,0.63,1.17,5.3,7.64,12.48,17.53,26.5,26.29,19.03,8.47,2.69,0.7
1965,0.54,2.94,4.45,8.52,11.18,19.07,27.06,28.07,21.71,10.73,0.99,0.41
1966,0.22,1.12,4.88,8.69,12.87,16.48,24.81,27.73,20.27,13.86,3.42,1.12
1967,0.47,2.54,4.98,7.39,10.15,14.41,20.21,24.51,26,8.21,1.19,0.74
1968,0.36,3.07,6.97,8.56,11.18,15.58,27.37,25.95,23.69,13.46,3.14,1.08
1969,0.47,3.02,4.52,7.94,6.91,15.15,24.39,26.63,18.83,14.04,3.89,0.59
1970,0.54,1.96,6.15,8.26,13.36,14.38,24.81,26.54,22.66,10.09,3.34,0.92
1971,0.45,2.85,6.51,6.77,13.33,16.2,19.69,30.02,26.7,10.7,0.98,1.21
1972,0.61,2.88,6.19,8.2,12.95,16.72,23.18,23.02,18.13,11.63,2.81,0.66
1973,0.23,1.83,4.51,6.14,11.18,11.49,23.25,31,22.5,11.83,1.81,0.9
1974,0.36,1.35,6.51,8.83,8.24,16.97,31,27.6,22.95,11.34,1.31,1.1
1975,0.2,1.84,6.09,5.62,12.68,14.6,27.85,20.95,22.7,8.15,3.26,0.92
1976,0.6,2.9,4.76,8.46,11.97,14.81,20.41,19.46,17.92,11.98,3.2,0.61
1977,0.58,2.34,4.13,4.85,11.1,15.71,12.14,25.61,23.11,9.25,0.86,0.66
1978,0.26,2.49,6,9.64,10.25,13.09,22.52,19.8,18.42,12.62,0.97,0.95
1979,0.59,2.26,6.61,6.77,12.57,19.68,29.31,26.2,21.47,9.16,3.42,0.87
1980,0.5,2.55,6.48,6.65,13.25,15.28,29.31,25.61,17.59,12.18,2.61,0.92
1981,0.25,1.92,6.61,8.22,12.87,14.72,23.01,20.48,19.86,9.95,1.5,0.55
1982,0.21,2.82,7.43,8.24,11.67,16.2,22.07,22.47,13.1,9.77,2.89,0.6
1983,0.19,2.76,1.67,7.43,10.64,13.92,17.51,18.19,15.24,6.67,3.59,0.74
1984,0.5,1.83,7.57,6.54,12.7,14.75,31,27.81,16.77,12.18,3.16,0.57
1985,0.53,2.16,5.7,7.94,10.8,15.37,31,31,22.15,9.69,2.83,0.62
1986,0.19,2.54,5.07,7.51,11.61,11.55,26.09,24.51,19.78,8.84,2.93,0.42
1987,0.56,3.09,3.57,6.22,10.77,16.69,22.25,31,19.36,11.22,2.18,0.65
1988,0.55,1.37,6.83,7.41,10.15,15.28,28.06,29.68,20.89,8.73,2.82,1.1
1989,0.43,2.02,5.41,7.43,10.04,16.29,29.17,31,19.65,9.45,1.24,1.01
1990,0.6,2.34,3.28,6.93,12.46,14.11,22.39,25.69,15.04,10.21,3.6,0.75
1991,0.43,2.69,4.32,8.58,12.68,12.84,26.49,25.48,13.97,9.31,3.07,0.62
1992,0.19,2.39,4.37,7.96,12.7,12.78,27.78,15.98,18.75,11.89,3.35,0.55
1993,0.38,2.05,5.68,7.45,8.98,11.24,16.02,14.5,17.35,9.14,2.15,0.49
1994,0.38,2.14,3.47,6.95,8.13,10.19,21.28,20.35,19.96,13.66,1.72,0.38
1995,0.24,2.06,6.1,7.84,11.29,13.98,26.64,26.67,19.61,11.17,3.21,1.25
1996,0.5,3.2,6.15,8.69,9.57,16.54,22.66,29.93,18.62,10.56,2.42,1.01
1997,0.69,0.94,4.18,6.36,10.93,18.45,20.62,21.54,18.62,11.22,3.16,0.85
1998,0.54,1.07,2.84,11.27,9.03,15.31,27.65,23.15,20.35,13.08,3.2,0.99
1999,0.62,2.98,4.86,6,11.21,16.05,24.32,26.2,20.35,14.15,2.62,0.54
2000,0.59,1.31,3.5,7.17,13.03,15,25.81,23.24,18.13,10.99,2.69,0.86
2001,0.55,0.93,5.37,7.7,11.53,16.72,31,25.57,23.07,11.37,3.13,1.01
2002,0.47,2.03,6.15,6.81,10.28,19.19,27.2,24.17,20.39,11.08,3.07,0.7
2003,0.55,3.21,5.22,8.16,12.73,16.94,24.7,24.93,20.68,11.77,4.14,0.88
2004,0.42,2.48,5.63,8.3,10.44,13.43,30.93,23.32,18.29,11.6,4.46,1.23
2005,0.77,2.19,4.76,9.45,9.66,18.14,23.49,20.39,19.16,10.47,3.25,1.03
2006,0.58,1.37,5.9,7.03,14.77,16.32,22.77,23.36,21.38,12.3,2.93,1.01
2007,0.57,1.99,4.37,9.66,11.4,15.37,23.36,25.82,19.49,10.01,3.28,0.85
2008,0.55,2.05,4.34,7.31,12.7,15.58,28.75,26.33,21.75,11.54,2.55,1.01
2009,0.5,2.8,6.1,9.17,11.45,16.72,25.36,26.92,26.57,12.53,3.63,1.01
