1901,0.52,0.78,2.16,5.26,15.42,22.91,19.32,24.28,29.1,7.8,1.57,0.51
1902,0.52,0.79,2.07,5.26,15.16,22.44,19.48,24.36,30,7.94,1.63,0.54
1903,0.5,0.76,1.96,5.05,14.59,23.19,19.19,24.25,28.61,7.98,1.6,0.53
1904,0.51,0.74,1.89,5.44,18.3,22.82,19.03,23.86,28.73,8,1.75,0.55
1905,0.5,0.78,2.72,5.17,15.76,22.94,19.19,23.97,28.99,7.87,1.66,0.54
1906,0.51,0.74,1.48,5.05,16.87,22.75,19.35,23.97,28.8,7.18,1.63,0.55
1907,0.53,0.78,2.16,5.08,15.9,22.63,18.84,23.86,28.09,8.07,1.68,0.54
1908,0.51,0.81,1.6,5.17,16.36,23,19.29,24.46,29.1,8,1.71,0.53
1909,0.51,0.78,1.73,5.15,16.33,22.66,19.45,24.71,28.73,7.89,1.64,0.53
1910,0.5,0.88,2.43,5.23,15.24,23.42,18.93,24.67,28.88,7.96,1.66,0.52
1911,0.61,0.65,1.04,6.76,10.55,20.73,17.42,19.79,30,7.76,0.94,0.57
1912,0.67,0.24,1.5,5.72,13.84,19.09,23.83,23.22,16.69,6.98,2.32,0.57
1913,0.37,0.78,0.7,4.56,18.36,10.84,13.91,27.05,30,3.88,1.68,0.56
1914,0.54,0.74,1.36,4.01,13.16,14.79,21.64,20.25,20.91,9.48,1.39,0.45
1915,0.37,0.24,1.52,6.02,14.9,20.29,17.1,17.13,29.85,10.01,1.21,0.51
1916,0.37,0.81,2.16,2.66,13.1,18.36,16.49,22.23,26.88,7.06,0.72,0.58
1917,0.37,0.24,1.79,2.87,12.21,24.9,22.83,21.63,30,9.37,0.84,0.55
1918,0.37,1,2,5.34,14.1,22.03,14.07,23.43,30,6.78,1.08,0.45
1919,0.37,0.95,1.1,5.56,13.96,20.57,18.77,27.33,18.09,4.32,0.93,0.46
1920,0.35,0.37,2.44,6.1,16.93,23.29,24.79,19.08,30,10.16,1.88,0.56
1921,0.52,0.24,1.95,6.6,13.9,20.67,18.42,17.38,30,4.25,0.38,0.43
1922,0.61,0.24,2.51,3.69,11.61,18.39,23.41,19.54,26.58,4.19,1.16,0.53
1923,0.62,1.08,1.52,6.72,16.1,22.34,19.8,22.48,20.34,8.98,1.36,0.54
1924,0.52,0.59,1.83,5.85,16.39,22.88,18,25.77,19.21,6.76,0.34,0.51
1925,0.38,0.24,0.76,4.35,15.73,27.93,19.38,23.15,28.46,6.04,0.68,0.55
1926,0.37,0.49,2.64,3.6,11.78,19.15,21.45,24.07,25.34,7.74,0.83,0.57
1927,0.58,1.01,0.45,6.06,16.96,22.25,19.96,16.53,26.06,11.12,1.17,0.46
1928,0.38,0.84,2.26,6.79,13.5,24.84,17.52,17.42,28.5,3.84,0.41,0.43
1929,0.4,0.91,2.59,5.18,8.78,15.89,18.58,22.23,25.61,7.06,0.65,0.52
1930,0.44,0.23,2.31,4.77,16.39,15.2,16.2,21.56,27.49,3.07,1.63,0.5
1931,0.38,0.7,2.13,7.08,11.04,24.21,23.44,23.54,23.24,5.41,0.35,0.45
1932,0.37,0.24,0.46,4.88,11.27,21.61,20.54,19.97,30,9.22,1.6,0.34
1933,0.37,0.67,0.71,4.23,12.58,21.39,23.15,18.69,30,6.95,0.79,0.47
1934,0.54,0.65,1.33,5.11,17.9,24.17,24.21,30.83,30,5.19,2.31,0.51
1935,0.37,0.62,1.12,3.78,18.93,20.13,26.6,20.96,29.55,7.91,1.89,0.6
1936,0.37,0.61,2.26,4.77,16.76,29.01,24.57,16.96,28.65,5.25,0.37,0.58
1937,0.38,0.84,1.39,4.13,14.21,17.22,24.89,25.95,29.33,6.37,1.15,0.53
1938,0.53,0.41,2.08,6.7,16.42,24.43,25.53,21.77,30,7.19,0.42,0.47
1939,0.37,0.81,2.62,5.59,15.27,17.47,20.58,26.69,30,7.5,1.7,0.54
1940,0.37,0.24,0.46,3.82,13.41,18.74,17,22.34,27.52,7.19,0.48,0.5
1941,0.38,0.97,2.87,3.97,17.73,20.26,18.8,25.35,28.91,8.59,1.02,0.52
1942,0.37,0.27,2.55,5.78,16.39,22.18,14.59,25.56,26.58,3.95,1.39,0.52
1943,0.37,0.22,2.77,5.14,14.16,17.13,14.97,19.93,25.12,1.37,1.25,0.55
1944,0.37,0.24,1.45,5.32,16.1,19.53,13.65,22.02,27,4.95,1.53,0.5
1945,0.49,0.45,0.75,5.17,11.95,27.49,20.93,22.02,28.8,6.26,1.31,0.5
1946,0.46,0.26,2.55,4.91,22.14,19.75,15.55,18.94,30,5.3,0.84,0.54
1947,0.69,0.53,1.82,4.83,17.42,21.14,18.77,27.15,24.74,4.67,0.83,0.5
1948,0.45,0.89,1.36,6.72,17.45,26.13,19.67,24.96,30,6.37,0.43,0.52
1949,0.38,0.92,2.26,5.47,15.07,12.13,20,24.78,30,7.19,1.83,0.51
1950,0.51,0.3,2.34,3.01,17.9,19.43,20,23.05,30,9.96,0.92,0.52
1951,0.39,0.23,2.42,6.35,14.56,18.45,19.51,21.77,30,10.51,1.89,0.49
1952,0.37,0.23,2.63,3.36,13.67,19.94,16.91,27.4,26.36,10.86,1.05,0.5
1953,0.68,0.95,1.06,5.38,15.1,28.06,18.97,20.21,22.82,5.69,1.36,0.45
1954,0.72,0.54,0.79,4.23,13.16,19.18,16.87,22.9,30,7.76,0.36,0.56
1955,0.28,0.23,1.74,4.06,11.61,26.83,14.88,21.1,26.43,3.51,1.4,0.44
1956,0.3,0.89,1.92,4.01,18.45,19.94,20.8,26.02,29.53,6.39,0.39,0.3
1957,0.61,0.51,2.57,5.49,9.35,20.13,20.06,20.82,29.1,7.41,1.11,0.28
1958,0.57,0.6,1.48,3.42,11.84,19.75,16.26,26.02,30,7.63,0.3,0.24
1959,0.29,0.8,2.04,5.43,15.39,20.95,21.67,19.05,30,3.66,1.06,0.51
1960,0.32,0.61,2.52,2.87,15.76,21.14,19.87,28.11,30,9.44,1.77,0.37
1961,0.3,0.57,2.49,5.81,17.1,20.51,15.75,23.43,30,9.85,0.48,0.52
1962,0.45,0.24,1.28,6.22,15.44,21.05,24.57,24.32,30,9.18,1.25,0.55
1963,0.27,0.32,2.64,3.36,14.53,21.39,22.28,26.59,21.39,7.74,2.34,0.53
1964,0.39,0.52,2.65,4.21,17.7,22.09,16.74,24.74,30,8.33,1.59,0.53
1965,0.27,0.65,1.39,6.17,16.3,22.47,18.61,18.62,24.82,6.63,1.23,0.6
1966,0.28,0.6,2.36,5.3,22.37,20.32,18.93,27.72,28.01,6.45,0.96,0.6
1967,0.38,0.47,0.4,5.4,12.96,24.68,18.93,19.05,30,5.3,1.58,0.34
1968,0.4,0.65,1.76,6.03,14.5,25.37,14.62,20.5,30,5.62,0.38,0.48
1969,0.57,0.25,2.13,5.26,15.04,25.31,22.77,13.66,29.48,6.34,1.75,0.46
1970,0.4,0.23,1.48,5.85,15.7,24.21,16.68,25.59,26.96,5.14,0.84,0.57
1971,0.41,0.98,0.39,5.08,16.45,24.08,21.83,26.34,28.5,6.47,0.6,0.41
1972,0.28,1.07,1.87,4.73,10.12,26.32,21.64,23.47,24.87,9.64,1.29,0.54
1973,0.31,0.22,0.79,3.71,11.1,23.48,23.15,21.56,25.53,4.99,0.95,0.29
1974,0.59,0.25,1.8,5.02,15.67,17.82,19.51,31,21.77,7.63,2.14,0.55
1975,0.72,0.85,1.59,2.26,19.73,20.73,19.55,25.45,28.54,9.72,1.17,0.61
1976,0.26,0.53,2.29,6.08,12.33,20.41,20.64,27.36,25.64,8.59,1.37,0.47
1977,0.56,0.22,0.93,4.48,12.84,16.12,14.75,27.22,30,3.84,0.81,0.32
1978,0.61,0.53,1.87,5.08,14.53,20.03,24.02,22.51,30,5.17,1.62,0.24
1979,0.32,0.39,1.12,6.89,19.1,24.08,12.35,24.36,27.6,0.76,0.49,0.45
1980,0.28,0.48,1.7,2.92,16.22,24.81,20.22,18.8,30,8.5,0.83,0.41
1981,0.28,0.72,1.76,5.87,14.7,19.94,20.99,23.33,13.91,9.72,2.06,0.25
1982,0.26,0.98,1.85,5.38,12.61,19.59,16.65,22.51,30,8.81,1.97,0.53
1983,0.6,0.65,0.47,3.5,14.73,28.06,15.75,27.08,19.74,10.36,0.83,0.48
1984,0.36,0.23,2.11,6.52,16.53,19.4,15.52,25.45,26.81,11.55,1.77,0.41
1985,0.54,0.54,2.2,4.99,16.1,25.47,18.26,24.96,22.11,8.24,1.3,0.34
1986,0.37,0.24,1.06,5.26,15.42,22.31,18.52,28.39,23.35,8.02,1.18,0.48
1987,0.37,0.5,2.11,3.53,13.36,23.35,20.25,23.58,30,6.37,1.82,0.41
1988,0.38,0.9,1.76,4.2,17.56,29.64,12.72,19.93,25.98,10.29,0.55,0.4
1989,0.41,0.47,1.66,4.74,15.56,20.95,17.42,26.59,30,8.61,0.98,0.39
1990,0.37,0.59,2.48,4.82,14.79,26.26,20.54,25.28,28.35,12.01,1.88,0.52
1991,0.53,0.33,1.49,3.28,14.76,21.58,15.58,27.43,29.14,9.29,0.31,0.51
1992,1.07,0.67,1.35,2.63,14.19,23.57,23.18,23.93,22.48,5.93,0.68,0.53
1993,0.45,0.54,1.48,5.94,15.47,15.89,17.65,20.28,24.21,4.88,0.86,0.47
1994,0.38,0.76,2.62,4.8,14.61,23.61,12.14,22.41,30,6.28,1.04,0.56
1995,0.56,0.65,1.25,4.65,13.07,23.19,23.41,20.07,20,7.76,1.94,0.48
1996,0.41,0.31,2.36,6.29,13.33,22.15,13.75,17.7,30,6.95,1.71,0.49
1997,0.48,0.86,2.57,4.51,13.73,22.25,22.31,23.4,19.97,8.41,0.44,0.47
1998,0.54,0.87,1.5,4.58,15.27,22.34,15.84,24.28,25.57,6.32,1.74,0.55
1999,0.44,0.22,1.99,6.03,17.82,21.24,23.47,18.05,27.82,8.39,1.51,0.51
2000,0.75,0.66,1.39,7.45,19.08,28,21.54,26.05,22.86,5.28,0.36,0.46
2001,0.41,0.58,2.01,3.37,15.64,23.07,15.26,31,27.6,9.09,1.16,0.48
2002,0.41,0.55,1.96,3.86,17.93,22.59,15.78,26.9,30,9.98,1.61,0.63
2003,0.55,0.92,2.53,5.56,14.44,22.09,17.26,24.57,30,5.78,0.88,0.54
2004,0.47,0.9,2.03,5.64,17.07,23.38,25.66,19.54,24.48,4.29,0.94,0.5
2005,0.51,0.74,1.35,3.86,12.27,24.4,19.48,23.4,30,5.52,1.76,0.49
2006,0.43,0.6,2.7,4.45,13.18,20.16,20.03,27.72,24.03,8.87,1.43,0.54
2007,0.43,0.65,1.35,3.18,15.13,13.62,19.16,26.59,25.64,12.03,1.29,0.49
2008,0.56,0.98,2.83,4.83,17.82,22.44,15.1,20.96,29.82,9.7,2.08,0.51
2009,0.31,0.53,2.74,6.78,15.53,21.77,23.99,23.93,30,5.54,1.33,0.51
