1901,0.52,0.51,1.52,3.76,2.87,7.76,8.4,9.66,3.69,2.69,1.37,1.31
1902,0.52,0.51,1.52,3.34,4.21,6.3,10.48,7.79,5.47,2.65,1.37,1.31
1903,0.52,0.51,1.46,3.93,3.77,6.86,9.69,10.15,4.08,2.8,1.37,1.31
1904,0.52,0.51,1.53,3.78,3.86,6.8,10.16,9.55,6.77,2.74,1.32,1.35
1905,0.52,0.51,1.53,3.88,3.92,7.9,12.06,8.06,3.83,3.06,1.33,1.35
1906,0.5,0.51,1.53,3.89,3.54,11.27,12.36,6.19,4.23,2.8,1.3,1.31
1907,0.52,0.51,1.53,4.14,3.3,7.32,11.01,10.1,5.12,2.78,1.39,1.33
1908,0.52,0.51,1.53,3.84,3.22,7.09,12.67,7.95,6.26,2.73,1.36,1.28
1909,0.52,0.57,1.52,3.37,2.73,6.97,9.21,6.39,6.78,2.72,1.37,1.28
1910,0.52,0.51,1.49,3.41,4.17,10.73,13.4,9.15,3.94,2.5,1.49,1.35
1911,0.52,0.47,1.53,3.17,2.98,9.96,13.15,8.61,4.69,2.2,1.38,1.25
1912,0.52,0.55,1.52,3.34,4.41,7.99,11.25,7.64,4.64,2.37,1.38,1.31
1913,0.52,0.43,1.53,3.67,1.61,8.01,9.66,8.99,5.7,2.59,1.42,1.29
1914,0.52,0.56,1.44,2.58,2.21,8.49,11.33,7.1,4.37,2.39,1.39,1.32
1915,0.52,0.5,1.51,3.47,4.28,9.11,13.89,10.41,6.12,3.34,1.43,1.28
1916,0.52,0.65,1.51,2.74,3.28,6.99,10.24,8.77,5.24,2.98,1.33,1.36
1917,0.52,0.51,1.53,3.3,1.79,7.38,12.5,9.28,6.07,2.52,1.31,1.31
1918,0.51,0.49,1.5,3.74,3.81,8.65,8.58,6.68,6.82,3.1,1.42,1.32
1919,0.51,0.52,1.34,4.49,3.3,7.49,9.27,5.99,4.01,2.21,1.3,1.27
1920,0.52,0.61,1.53,4.24,2.38,9.59,9.56,7.66,4.27,2.32,1.45,1.32
1921,0.52,0.44,1.55,3.65,3.25,7.65,8.18,9.66,3.89,2.11,1.37,1.26
1922,0.52,0.54,1.44,3.36,3.99,5.55,9.42,6.24,5.1,2.52,1.27,1.31
1923,0.52,0.53,1.6,3.7,3.7,9.94,8.53,7.59,4.91,3.33,1.37,1.32
1924,0.52,0.58,1.49,3.78,3.75,6.07,9.95,9.28,3.54,2.53,1.52,1.29
1925,0.52,0.47,1.5,3.13,3.44,5.8,9.58,6.57,4.42,2.63,1.37,1.38
1926,0.52,0.56,1.45,3.46,3.51,7.09,10.38,8.72,6.51,2.58,1.36,1.37
1927,0.52,0.49,1.59,3.85,3.71,7.07,9.35,5.99,4.62,3.16,1.38,1.31
1928,0.52,0.59,1.45,3.85,3.09,8.63,11.64,10.15,5.3,2.58,1.43,1.24
1929,0.52,0.58,1.52,2.48,3.56,9.57,11.51,11.21,4.01,2.3,1.33,1.34
1930,0.52,0.51,1.45,3.31,3.04,9.3,9.77,11.61,4.73,2.53,1.48,1.35
1931,0.49,0.53,1.43,4.29,2.73,10.82,7.29,9.52,6.92,2.64,1.33,1.31
1932,0.51,0.5,1.55,4.14,3.33,12.83,16.95,9.48,5.47,3.06,1.59,1.41
1933,0.52,0.51,1.54,3.62,3.29,7.18,9.29,8.7,5.25,3.1,1.37,1.31
1934,0.51,0.51,1.66,3.83,4.23,12.13,11.59,9.17,7.28,1.91,1.46,1.35
1935,0.5,0.52,1.45,4.37,3.23,8.49,9.69,8.04,5.61,2.71,1.29,1.24
1936,0.51,0.61,1.58,3.35,3.67,7.5,16.26,8.39,6.38,2.23,1.36,1.21
1937,0.52,0.64,1.46,4.28,3.12,6.34,10.85,8.21,5.75,2.52,1.59,1.52
1938,0.57,0.62,1.52,4.22,4.24,7.87,15.66,7.98,6.34,2.61,1.73,1.38
1939,0.49,0.43,1.46,4.37,3.04,10.92,11.92,8.75,7.28,2.81,1.27,1.24
1940,0.52,0.51,1.48,3.85,3.25,7.22,12.14,7.32,5.04,2.64,1.44,1.32
1941,0.54,0.58,1.49,3.85,4.32,8.42,12.85,7.1,7.3,2.59,1.53,1.31
1942,0.54,0.52,1.44,3.41,4.51,8.49,14.36,8.13,4.27,2.73,1.44,1.4
1943,0.54,0.51,1.6,2.78,3.77,9.76,9.74,8.01,5.87,2.26,1.39,1.19
1944,0.52,0.5,1.47,3.54,3.07,8.26,9.85,6.63,6.38,2.54,1.4,1.32
1945,0.52,0.5,1.59,3.93,3.47,8.13,11.29,9.48,5.91,3.42,1.74,1.29
1946,0.51,0.5,1.54,3.11,3.96,7.22,11.06,8.9,6.26,2.68,1.35,1.33
1947,0.52,0.5,1.52,3.66,3.14,7.3,13.12,9.28,7.22,2.83,1.34,1.33
1948,0.5,0.5,1.53,3.85,3.8,9.44,10.72,9.17,7.27,2.86,1.54,1.31
1949,0.52,0.49,1.47,3.2,5.1,10.87,8.55,10.18,6.74,2.6,1.41,1.32
1950,0.55,0.51,1.57,4.01,3.94,7.68,8.32,8.09,4.45,2.2,1.34,1.35
1951,0.53,0.51,1.57,3.32,2.95,8.47,11.18,10.79,6.58,2.62,1.44,1.29
1952,0.53,0.49,1.54,4.44,4.01,7.68,12.49,8.25,6.36,2.87,1.36,1.26
1953,0.57,0.51,1.49,3.3,4.19,9.03,13.58,9.41,4.18,2.64,1.38,1.3
1954,0.52,0.54,1.79,2.89,3.26,10.31,10.16,6.97,6.86,2.75,1.37,1.31
1955,0.53,0.52,1.6,4.06,3.55,10.57,10.28,7.39,7.36,3.27,1.75,1.65
1956,0.52,0.65,1.64,3.56,3.59,9.69,13.8,8.95,6.32,2.98,1.44,1.8
1957,0.53,0.76,1.47,3.48,4.29,9.07,12.86,10.39,6.18,2.45,1.39,1.66
1958,0.55,0.51,1.59,4.29,3.12,7.02,10.07,10.32,7.02,2.36,1.51,1.8
1959,0.53,0.5,1.67,2.94,3.67,8.96,9.45,11.17,6.72,2.84,1.89,1.78
1960,0.52,0.64,1.63,2.63,4.23,10.65,11.88,10.32,7.04,2.26,1.44,1.36
1961,0.53,0.6,1.55,2.74,3.71,7.55,12.5,8.3,4.79,2.58,1.68,1.27
1962,0.52,0.49,1.5,3.17,3.71,6.12,13.44,8.55,6.29,2.13,1.66,1.83
1963,0.54,0.49,1.72,2.78,4.2,8.86,14.64,7.84,6.72,2.84,1.39,1.22
1964,0.51,0.43,1.55,4.06,2.84,9.46,12.69,9.15,5.83,3.06,1.43,1.7
1965,0.53,0.45,1.63,2.7,3.5,6.2,14.2,9.39,4.35,2.7,1.43,1.36
1966,0.55,0.54,1.52,4.27,3.07,9.78,12.41,11.35,3.6,2.95,1.36,1.35
1967,0.52,0.48,1.69,2.87,5.04,8.65,12.15,8,5.93,2.39,1.41,1.34
1968,0.51,0.5,1.81,4.07,3.35,7.79,10.45,9.22,7,2.61,1.84,1.72
1969,0.52,0.63,1.45,3.39,3.51,7.39,12.08,13.19,5.56,2.82,1.79,1.88
1970,0.55,0.51,1.46,2.82,3.77,6.49,14.12,8.02,7.53,2.38,1.45,1.34
1971,0.54,0.59,1.44,2.66,4.03,8.88,10.47,8.24,6.36,2.54,1.34,1.78
1972,0.52,0.6,1.57,2.86,3.42,8.81,11.42,8.29,5.65,3.21,1.39,1.33
1973,0.52,0.54,1.56,3.78,3.78,8.5,12.81,9.4,3.26,2.98,1.55,1.78
1974,0.51,0.52,1.76,3.64,3.74,8.37,10.88,10.01,8.7,2.58,1.33,1.74
1975,0.6,0.57,1.51,2.7,3.34,10.75,12.64,7.21,5.62,3.34,1.33,1.78
1976,0.53,0.63,1.77,2.93,4.34,10.15,9.88,8.55,5,2.19,1.33,1.25
1977,0.52,0.61,1.49,3.86,3.72,9.89,11.84,6.77,4.61,3.72,1.64,1.34
1978,0.53,0.53,1.65,2.84,2.83,9.54,11.99,5.95,7.15,2.65,1.29,1.78
1979,0.64,0.6,1.62,3.86,2.06,9.84,9.66,8.92,6.2,1.97,1.7,1.85
1980,0.53,0.56,1.75,2.88,2.65,8.68,11.59,9.24,7.22,2.22,1.39,1.28
1981,0.51,0.55,1.5,4.64,3.83,8.53,13.87,9.75,5.51,3.57,1.75,1.78
1982,0.5,0.6,1.53,4.49,4.13,5.91,10.25,8.24,5.67,2.7,1.81,1.72
1983,0.52,0.41,1.5,4.53,3.54,9.3,13.51,7.68,6.32,2.47,1.51,1.18
1984,0.53,0.56,1.52,3.78,3.59,8.32,12.38,10.43,6.27,2.59,1.5,1.36
1985,0.51,0.55,1.55,3.3,2.46,9.28,9.79,11.63,5.47,2.6,1.32,1.3
1986,0.51,0.49,1.53,3.21,3.32,9.13,13.04,7.55,5.58,2.24,1.34,1.24
1987,0.52,0.5,1.58,3.63,2.93,6.55,11.14,10.19,7.21,2.72,1.38,1.3
1988,0.53,0.5,1.47,4.44,4.54,6.82,14.63,7.46,5.68,2.33,1.4,1.32
1989,0.52,0.42,1.39,3.74,2.98,9.21,12.54,6.82,4.9,3,1.38,1.35
1990,0.51,0.53,1.57,4.38,3.63,9.63,10.38,9.1,6.49,2.53,1.34,1.33
1991,0.52,0.5,1.51,4.36,2.37,8.82,14.65,7.33,5.75,2.8,1.39,1.31
1992,0.49,0.5,1.53,3.98,3.49,7.74,10.08,7.97,6.27,2.69,1.43,1.34
1993,0.53,0.59,1.53,3.42,3.04,10.23,12.28,8.72,5.49,2.92,1.4,1.36
1994,0.54,0.52,1.52,4.03,3.5,6.03,13.12,7.86,7.06,2.83,1.37,1.32
1995,0.52,0.51,1.51,3.99,3.93,8.86,10.45,5.93,6.9,2.87,1.4,1.27
1996,0.52,0.48,1.52,4.09,2.41,8.28,12.59,7.33,3.32,2.87,1.34,1.31
1997,0.52,0.5,1.53,3.12,4.12,6.24,8.76,10.32,3.3,2.35,1.37,1.38
1998,0.51,0.51,1.59,4.26,3.91,9.48,10.74,11.57,6.21,2.75,1.37,1.42
1999,0.52,0.5,1.58,4,2.17,5.84,12.43,10.3,3.13,2.21,1.29,1.31
2000,0.52,0.51,1.53,4.23,1.88,6.12,13.73,5.86,4.15,2.25,1.35,1.31
2001,0.53,0.46,1.55,3.83,3.49,5.57,12.14,4.97,3.38,2.11,1.47,1.32
2002,0.52,0.49,1.53,3.53,3.29,9.26,9.82,7.77,2.87,3.03,1.37,1.32
2003,0.52,0.55,1.53,3.34,2.52,6.18,14.31,11.03,5.44,2.64,1.38,1.29
2004,0.52,0.56,1.53,3.63,3.53,4.24,10.03,8.99,6.17,2.6,1.5,1.29
2005,0.52,0.51,1.5,4.25,3.68,10.05,12.46,6.75,4.01,2.64,1.42,1.39
2006,0.53,0.73,1.6,3.89,1.82,8.92,14.28,9.32,4.81,2.82,1.41,1.31
2007,0.52,0.5,1.53,3.17,3.85,8.15,11.77,6.82,4.1,2.66,1.35,1.31
2008,0.52,0.5,1.52,4.37,4.38,8.72,9.87,6.99,5.39,2.7,1.43,1.33
2009,0.52,0.5,1.5,3.74,2.04,10.36,9.08,9.22,5.49,1.92,1.52,1.32
