1866 10.6 10.9 11.5 11.4 12.5 13.6 13.5 15.5 13.9 13.8 13.4 11.2 1867 12.3 11.2 12.8 12.8 13.0 13.3 14.4 14.8 13.9 12.1 12.4 10.0 1868 10.2 11.0 10.0 12.7 12.2 12.8 13.7 13.3 12.8 12.5 11.2 12.3 1869 8.5 11.6 13.0 11.7 13.0 14.0 15.6 14.5 14.1 13.7 11.9 10.5 1870 10.4 10.5 11.9 12.7 13.1 13.5 13.9 14.9 14.1 13.2 11.2 10.3 1871 9.2 11.6 10.4 11.5 12.3 14.0 14.4 15.2 15.0 13.1 11.4 12.6 1872 13.0 12.2 12.6 13.1 13.5 14.0 15.4 14.8 17.7 15.1 15.0 13.2 1873 13.1 14.3 15.5 14.5 15.4 14.6 14.4 14.7 13.8 11.5 11.5 11.0 1874 12.3 12.3 12.8 12.7 13.5 12.8 13.9 16.0 16.7 15.2 12.6 10.8 1875 11.9 11.0 12.2 13.1 13.2 15.0 13.0 14.5 14.3 12.6 9.9 9.5 1876 11.6 12.2 10.4 11.7 13.4 15.4 14.4 16.4 15.7 12.6 11.1 11.7 1877 9.6 9.5 9.8 9.3 10.9 11.8 14.2 14.3 13.3 12.9 11.3 9.7 1878 9.4 9.4 9.4 11.0 12.5 13.2 15.1 16.8 15.5 13.9 13.4 12.1 1879 12.2 12.9 13.4 13.2 12.5 15.1 16.0 16.8 16.6 15.3 12.1 9.2 1880 11.0 13.0 13.3 13.0 13.5 14.7 15.3 16.9 16.2 15.3 13.8 11.3 1881 9.8 10.7 13.5 13.7 12.0 13.1 14.4 14.0 13.2 11.7 11.8 11.4 1882 9.4 10.7 12.3 11.0 12.0 11.9 10.9 10.8 11.7 12.6 12.8 11.2 1883 13.1 9.5 8.4 12.6 13.9 14.1 12.3 13.7 12.8 13.8 10.8 7.3 1884 9.2 10.9 13.1 11.7 13.0 14.8 13.7 13.4 13.4 14.4 11.8 8.4 1885 8.4 11.3 13.4 12.8 14.0 12.9 14.4 13.4 14.9 12.5 11.7 11.6 1886 12.1 10.6 13.0 12.0 12.9 14.0 13.9 15.0 15.4 14.9 12.6 10.7 1887 12.7 11.6 12.9 12.0 11.9 14.3 15.2 14.9 15.4 14.9 11.6 12.6 1888 9.2 11.2 11.6 10.0 11.6 12.4 12.3 13.8 13.3 12.7 10.8 11.8 1889 8.1 12.7 9.0 12.4 12.6 15.1 14.1 14.9 15.0 13.7 12.1 12.2 1890 12.8 13.3 13.4 12.0 12.9 13.4 13.1 13.4 14.4 13.3 12.4 11.0 1891 13.1 10.6 11.3 13.0 13.8 14.2 14.2 15.2 14.5 14.5 12.3 11.4 1892 11.4 10.5 12.1 13.0 14.7 15.4 15.3 14.8 13.6 13.7 10.1 11.3 1893 12.1 11.9 13.6 12.9 14.7 15.3 16.0 16.1 16.0 13.7 13.1 10.6 1894 12.1 12.9 13.0 12.9 12.3 14.2 15.5 12.2 14.2 14.3 10.9 11.6 1895 11.0 13.1 12.3 13.6 14.2 13.0 12.7 12.8 13.3 12.7 12.9 9.7 1896 11.8 12.7 11.6 11.4 11.2 11.6 12.3 14.1 13.7 13.7 12.2 11.2 1897 9.6 10.4 10.7 11.0 12.0 13.7 14.5 15.0 14.2 14.0 10.8 11.2 1898 12.0 11.0 11.5 12.8 12.9 13.1 15.1 15.5 14.7 13.3 10.3 10.5 1899 12.6 13.6 12.6 12.0 12.2 13.1 13.6 13.0 14.6 15.8 15.1 11.0 1900 10.7 11.3 9.1 10.9 12.2 16.3 14.7 14.1 11.1 10.6 11.1 10.9 1901 10.8 12.0 13.2 12.7 13.1 15.8 16.4 16.4 12.6 9.8 11.4 10.6 1902 13.8 12.2 14.2 13.5 15.5 14.7 15.1 13.8 12.9 13.9 13.2 11.4 1903 10.6 10.9 13.0 13.6 13.8 14.0 13.4 14.6 15.0 13.8 11.6 12.0 1904 13.2 13.4 12.8 13.7 13.6 13.5 12.8 15.0 14.6 12.9 10.5 11.8 1905 10.3 8.8 9.2 8.0 8.1 10.2 11.6 14.0 13.1 12.2 11.0 9.4 1906 10.1 10.1 11.8 11.3 11.7 12.9 13.9 16.6 15.9 14.2 13.3 11.0 1907 10.7 10.5 11.8 11.3 12.4 13.4 13.4 13.2 14.5 13.0 11.1 10.6 1908 10.5 12.0 10.6 11.7 13.0 13.6 16.0 14.7 17.2 14.4 11.8 9.5 1909 9.7 11.7 9.7 10.4 12.4 15.5 14.8 15.1 13.7 13.1 12.4 11.2 1910 10.0 12.9 13.1 11.1 12.9 15.1 16.0 15.1 15.4 15.1 13.0 12.4 1911 10.5 10.7 12.4 11.1 12.5 13.6 12.5 13.3 13.1 12.9 11.6 10.7 1912 9.9 10.0 10.4 11.3 12.5 12.9 12.8 13.7 12.9 12.8 12.1 10.4 1913 9.8 10.6 11.0 11.1 13.1 13.9 14.6 13.4 14.0 13.3 11.3 10.2 1914 11.8 13.5 13.2 10.5 11.5 12.2 13.6 14.2 13.4 15.0 12.9 12.5 1915 7.7 11.3 10.6 11.8 14.6 15.9 16.7 16.4 15.2 14.4 9.2 10.8 1916 10.7 9.9 10.3 12.1 12.3 12.8 16.1 16.4 13.9 13.0 12.2 10.6 1917 11.6 14.2 13.1 13.5 14.9 15.0 16.1 17.9 17.8 15.2 13.6 13.0 1918 12.9 13.5 12.4 13.5 13.7 13.1 12.7 14.5 15.2 13.3 12.2 10.0 1919 8.4 11.0 10.1 11.5 11.5 12.8 12.8 14.1 13.9 12.4 11.0 9.8 1920 9.9 11.0 12.0 11.2 12.1 12.2 13.6 14.4 14.4 12.4 11.4 10.8 1921 11.8 12.4 12.8 11.2 12.1 16.0 13.6 13.8 15.1 15.0 13.0 11.2 1922 11.5 11.6 11.8 11.2 11.5 13.4 13.8 14.4 14.7 14.4 13.0 11.9 1923 10.7 11.9 12.0 11.5 12.1 12.8 13.1 13.4 12.4 13.4 10.5 11.0 1924 10.8 11.6 11.9 10.0 13.6 14.4 15.3 16.2 15.6 13.7 12.8 10.3 1925 11.0 11.6 11.8 11.9 12.0 12.8 12.8 12.9 14.2 12.3 11.7 10.2 1926 9.7 10.0 11.0 11.7 12.5 13.2 13.7 13.4 14.1 13.4 12.6 11.1 1927 10.6 11.6 14.1 12.0 13.2 14.2 13.7 14.0 14.8 13.4 11.2 12.1 1928 10.8 12.6 12.9 12.9 13.2 13.1 13.8 16.4 15.6 13.9 12.8 12.2 1929 10.8 12.8 12.4 12.4 12.0 14.8 15.1 14.9 14.8 15.0 12.7 11.0 1930 11.8 12.6 12.4 12.1 13.8 13.4 13.8 14.9 14.4 15.4 14.0 11.0 1931 12.3 9.9 13.5 12.9 14.8 16.0 15.6 13.6 14.2 13.0 11.4 11.9 1932 10.3 11.5 10.8 9.8 12.9 13.6 12.1 14.1 12.4 12.4 11.3 10.5 1933 8.9 11.0 10.4 12.3 13.6 13.2 14.4 14.8 14.6 13.3 12.1 11.5 1934 11.6 12.1 11.1 11.9 12.2 14.4 13.9 11.7 13.5 14.4 13.4 10.5 1935 11.2 11.1 12.3 12.2 13.0 13.8 13.8 15.5 14.2 13.9 12.6 10.8 1936 10.8 11.5 11.8 12.2 12.4 13.5 14.1 12.5 14.3 13.7 10.3 10.4 1937 11.5 11.3 11.2 11.7 13.5 13.8 13.6 14.7 15.0 13.3 10.7 11.2 1938 11.1 11.1 11.4 11.9 13.1 14.9 15.7 15.2 15.5 15.8 11.0 13.0 1939 12.7 12.0 12.5 12.6 12.7 13.5 15.1 13.1 14.0 12.0 10.8 10.9 1940 10.2 10.1 10.8 12.0 12.0 12.7 12.8 13.0 13.3 13.8 11.4 9.5 1941 10.2 11.0 10.7 11.6 12.0 13.1 13.2 13.2 13.7 11.5 10.7 10.6 1942 10.2 10.1 11.5 12.0 12.1 14.0 14.0 14.4 14.9 13.8 10.6 12.9 1943 12.7 11.7 12.1 12.8 12.8 13.3 14.0 14.9 14.4 14.1 11.9 9.5 1944 9.9 12.1 12.6 11.9 13.1 13.8 13.6 15.7 15.2 12.8 10.9 10.6 1945 12.0 12.3 12.2 11.8 12.9 14.0 14.9 15.7 15.7 14.4 11.7 12.0 1946 10.2 11.0 12.2 11.6 11.8 13.2 13.2 14.4 12.4 12.7 11.9 9.7 1947 10.9 10.0 13.1 11.4 12.3 14.1 15.6 14.4 15.8 13.2 12.5 11.2 1948 11.1 10.5 10.8 11.7 12.9 13.3 13.4 13.2 13.3 14.3 11.2 10.1 1949 10.2 10.6 11.2 12.6 12.0 13.2 13.7 14.4 14.5 13.6 11.0 10.2 1950 10.2 12.5 13.7 12.0 12.5 15.2 16.3 15.6 15.2 15.2 11.3 12.4 1951 12.5 11.0 10.0 10.8 11.9 12.2 12.2 14.0 12.9 12.3 11.1 11.0 1952 9.4 10.2 12.5 11.8 12.9 14.6 14.7 13.9 14.1 13.3 10.7 9.6 1953 11.8 10.6 10.9 11.2 11.2 13.4 14.7 12.0 13.3 13.6 11.9 10.7 1954 10.5 11.0 11.4 10.8 12.2 13.2 13.9 15.0 14.6 13.9 12.4 12.5 1955 11.7 11.4 11.1 10.6 12.5 14.0 15.4 15.3 15.7 14.8 12.9 12.9 1956 11.6 11.9 12.6 11.9 12.9 14.0 14.0 14.9 13.9 15.7 12.0 11.0 1957 12.0 10.5 11.4 11.9 12.3 13.5 14.1 13.6 13.8 14.3 11.0 10.6 1958 9.4 10.4 11.8 11.5 11.2 12.8 13.9 14.5 13.3 12.4 11.3 10.6 1959 8.8 10.4 12.5 11.6 12.5 13.3 13.8 14.1 14.3 14.1 12.4 11.2 1960 11.1 11.1 12.2 11.9 12.2 13.4 14.2 15.2 14.1 13.6 12.7 12.1 1961 11.1 12.3 9.5 12.6 12.9 13.7 14.3 14.7 14.6 12.5 13.2 12.9 1962 13.1 11.1 11.9 12.1 13.3 13.5 13.2 15.7 14.3 14.2 11.7 11.1 1963 12.2 13.3 12.0 11.9 12.2 13.1 14.1 13.6 14.0 12.9 11.8 10.2 1964 11.0 11.4 12.3 13.1 12.1 13.9 13.8 16.1 15.1 14.6 11.1 10.5 1965 9.9 10.7 11.5 12.2 12.7 13.7 13.0 13.7 13.3 13.5 10.7 10.4 1966 9.4 10.5 10.1 11.5 12.8 14.6 13.8 15.0 14.1 13.8 11.9 10.4 1967 12.5 12.9 12.7 12.6 12.2 14.4 13.9 15.4 16.0 13.6 11.1 10.2 1968 9.4 11.7 11.6 11.7 13.0 14.9 14.7 14.4 14.1 13.6 12.2 11.1 1969 7.4 9.5 12.3 12.2 11.8 13.8 13.4 14.4 12.4 12.5 12.0 11.1 1970 10.5 9.5 11.5 11.8 12.5 14.3 13.9 14.3 14.6 13.3 13.4 12.2 1971 10.8 12.4 13.5 13.1 13.2 14.5 13.7 15.7 15.8 15.3 12.3 9.7 1972 11.0 11.3 11.1 12.3 12.0 12.5 11.9 14.1 13.6 13.7 12.2 10.7 1973 11.1 10.0 11.5 11.1 12.8 13.7 14.3 15.1 16.0 14.1 13.5 13.4 1974 12.8 12.4 13.2 12.5 14.0 13.9 15.5 14.8 15.4 14.0 10.5 9.9 1975 9.8 12.6 12.7 11.9 12.8 14.5 16.0 16.2 16.6 14.7 13.2 12.8 1976 12.0 12.7 12.0 12.4 13.9 13.8 13.2 13.9 13.2 13.4 12.1 9.3 1977 9.5 12.1 10.3 10.5 11.6 12.5 12.3 13.4 13.8 13.1 10.7 9.6 1978 12.0 8.2 12.4 11.5 13.0 13.0 13.1 13.9 14.1 12.7 12.1 10.7 1979 9.6 12.9 11.3 11.4 13.3 14.5 14.3 14.2 14.3 13.5 11.3 10.6 1980 11.0 11.1 9.6 10.5 12.5 13.2 13.9 15.3 14.2 13.4 11.5 10.6 1981 10.1 10.1 10.8 11.6 13.2 14.5 14.1 14.9 14.5 13.1 11.7 11.9 1982 12.9 11.7 11.8 12.2 12.5 12.7 12.5 12.7 13.2 12.1 9.3 8.6 1983 7.7 7.8 8.9 10.4 14.0 14.1 14.1 15.6 16.1 14.0 12.5 12.0 1984 11.8 11.1 10.9 12.7 12.7 13.3 14.3 14.2 14.4 13.4 12.8 8.3 1985 11.3 11.9 10.7 11.6 11.4 12.6 14.2 15.4 13.9 12.7 11.1 11.5 1986 10.8 9.2 12.5 11.8 12.4 13.5 14.1 12.5 13.7 14.8 10.1 10.5 1987 10.2 9.3 11.6 10.9 11.5 11.8 13.0 13.8 14.0 13.2 11.9 10.4 1988 12.0 10.2 11.2 12.3 13.7 14.8 15.5 16.5 16.3 14.4 13.5 12.2 1989 12.6 13.3 12.5 12.5 13.6 14.9 14.5 14.0 15.0 14.0 11.3 11.4 1990 11.1 10.9 10.7 12.0 13.7 13.7 14.6 14.4 14.4 14.1 11.2 10.7 1991 11.8 11.2 11.5 10.7 11.9 13.8 14.2 14.5 12.9 11.9 11.9 8.7 1992 9.2 10.3 10.0 11.1 12.8 12.1 14.6 14.7 13.7 11.3 11.3 9.7 1993 9.5 9.3 12.5 11.2 13.0 13.1 12.8 14.6 14.5 12.7 11.9 10.8 1994 10.8 11.2 11.4 10.4 12.0 12.8 12.4 13.9 13.0 12.5 11.8 10.5 1995 10.6 11.8 11.8 10.3 12.1 14.0 14.3 15.0 14.9 12.9 11.9 10.0 1996 11.9 10.9 12.7 12.4 14.0 15.3 14.5 15.0 13.8 13.5 11.3 10.7 1997 12.6 12.2 11.0 12.8 10.7 12.9 13.7 13.7 14.5 13.4 12.2 10.3 1998 7.2 10.7 8.7 10.4 13.2 14.6 15.6 16.1 15.9 14.3 12.2 11.9 1999 12.6 12.2 11.9 13.2 13.8 14.3 15.0 15.9 14.7 14.8 12.9 12.7 2000 12.3 13.9 13.1 12.8 13.6 13.9 13.5 14.7 16.0 13.8 12.9 9.8 2001 13.4 10.8 12.8 11.7 12.5 13.5 13.8 13.7 14.5 12.5 12.7 9.6 2002 12.4 12.8 11.9 11.8 11.8 13.4 14.5 13.1 14.3 12.5 12.0 10.5 2003 10.9 9.6 11.2 12.2 12.2 12.6 14.8 14.4 14.3 13.0 11.8 11.7 2004 9.5 12.7 10.8 10.9 13.7 13.7 13.8 14.2 14.9 13.7 11.0 9.3 2005 11.3 7.4 12.3 11.9 12.1 13.6 14.3 14.1 15.0 14.8 11.0 11.1 2006 12.1 11.9 12.7 11.6 12.4 13.8 14.1 13.9 14.6 13.3 13.0 11.6 2007 9.6 11.2 11.3 12.3 12.8 13.2 14.4 15.4 14.2 14.0 12.2 12.5 2008 12.5 13.8 14.3 13.1 13.3 14.9 14.7 16.6 16.4 16.1 13.6 12.6 2009 12.4 12.9 12.5 12.7 11.6 13.6 14.3 13.8 14.3 11.9 10.8 10.0 2010 8.2 9.3 10.9 13.8 13.1 14.6 16.5 16.8 17.3 15.2 13.9 13.7 2011 13.7 14.3 14.2 14.3 13.9 14.7 15.8 15.6 16.9 14.4 13.6 13.0 2012 12.4 12.3 10.8 12.2 12.6 13.2 13.5 14.9 15.0 14.1 12.8 10.0 2013 10.0 11.0 13.2 12.1 13.5 14.1 14.7 14.7 14.6 13.3 12.0 11.3 2014 12.0 10.3 10.6 12.3 13.9 13.5 14.4 14.4 14.2 13.2 11.3 9.9 2015 9.3 12.5 10.8 12.4 13.0 13.0 13.7 13.4 13.3 13.4 11.6 9.4 2016 10.6 9.2 12.3 10.5 12.9 14.1 14.7 14.9 15.6 12.6 11.6 10.7 2017 10.7 11.2 12.3 11.3 13.4 13.4 15.4 15.2 15.8 13.8 12.1 10.5 2018 11.1 10.3 12.0 12.4 14.1 14.2 14.0 13.7 13.0 14.4 12.3 11.5 2019 11.1 10.7 11.1 12.3 12.8 13.7 14.3 15.3 14.8 13.4 11.2 10.8 2020 11.9 11.5 12.1 12.8 14.4 12.9 14.3 15.7 15.7 13.6 13.3 13.3 2021 13.5 12.0 12.0 12.3 13.4 14.6 15.7 15.7 15.9 13.7 13.1 12.7 2022 11.8 13.2 14.0 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9 -99.9