Year Years
1800 34.4
1801 34.4
1802 34.4
1803 34.4
1804 34.4
1805 34.4
1806 34.4
1807 34.4
1808 34.4
1809 34.4
1810 34.4
1811 34.4
1812 34.4
1813 34.4
1814 34.4
1815 34.4
1816 34.4
1817 34.4
1818 34.4
1819 34.4
1820 34.4
1821 34.4
1822 34.4
1823 34.4
1824 34.4
1825 34.4
1826 34.4
1827 34.4
1828 34.4
1829 34.4
1830 34.4
1831 34.4
1832 34.4
1833 34.4
1834 34.4
1835 34.4
1836 34.4
1837 34.4
1838 34.4
1839 34.4
1840 34.4
1841 34.4
1842 34.4
1843 34.4
1844 34.4
1845 34.4
1846 34.4
1847 34.4
1848 34.4
1849 34.4
1850 34.4
1851 34.4
1852 34.4
1853 34.4
1854 34.4
1855 34.4
1856 34.4
1857 34.4
1858 34.4
1859 34.4
1860 34.4
1861 34.4
1862 34.4
1863 34.4
1864 34.4
1865 34.4
1866 34.4
1867 34.4
1868 34.4
1869 34.4
1870 34.4
1871 34.45
1872 34.51
1873 34.56
1874 34.62
1875 34.67
1876 34.73
1877 34.78
1878 34.84
1879 34.89
1880 34.95
1881 35
1882 35.23
1883 35.46
1884 35.69
1885 35.91
1886 36.14
1887 36.37
1888 36.6
1889 36.83
1890 37.06
1891 37.29
1892 37.76
1893 38.23
1894 38.7
1895 39.17
1896 39.64
1897 40.11
1898 40.58
1899 41.05
1900 41.52
1901 41.99
1902 41.04
1903 40.09
1904 40.72
1905 41.34
1906 41.97
1907 42.58
1908 43.21
1909 43.83
1910 44.46
1911 45.08
1912 45.65
1913 46.22
1914 46.78
1915 47.35
1916 47.92
1917 48.49
1918 32.41
1919 49.62
1920 50.19
1921 50.75
1922 51.31
1923 51.88
1924 52.45
1925 53.02
1926 53.58
1927 54.15
1928 54.72
1929 55.29
1930 55.85
1931 56.42
1932 56.73
1933 57.03
1934 57.32
1935 57.63
1936 57.93
1937 58.23
1938 58.54
1939 58.06
1940 57.76
1941 56.46
1942 54.06
1943 50.16
1944 39.07
1945 31.38
1946 55.96
1947 61.26
1948 63.19
1949 63.38
1950 64.83
1951 65.21
1952 66.75
1953 67.24
1954 67.27
1955 67.54
1956 67.66
1957 67.42
1958 68.43
1959 68.36
1960 68.72
1961 69.69
1962 69.48
1963 69.61
1964 70.1
1965 69.89
1966 70.19
1967 70.07
1968 70.22
1969 69.99
1970 70.04
1971 70.17
1972 70.42
1973 70.78
1974 70.96
1975 71.24
1976 71.64
1977 71.95
1978 72.14
1979 72.35
1980 72.51
1981 72.76
1982 72.96
1983 73.2
1984 73.55
1985 73.87
1986 74.27
1987 74.64
1988 75.01
1989 75.23
1990 75.51
1991 75.71
1992 75.9
1993 76.14
1994 76.4
1995 76.68
1996 76.95
1997 77.25
1998 77.53
1999 77.8
2000 78.12
2001 78.47
2002 78.71
2003 78.91
2004 79.23
2005 79.48
2006 79.77
2007 80
2008 80.19
2009 80.3
2010 80.5
2011 80.72
2012 80.87
2013 81.07
2014 81.31
2015 81.4
2016 81.48
2017 81.66
2018 81.84
2019 82.02
2020 82.2
2021 82.38
2022 82.56
2023 82.74
2024 82.92
2025 83.09
2026 83.26
2027 83.42
2028 83.58
2029 83.73
2030 83.88
2031 84.02
2032 84.16
2033 84.29
2034 84.42
2035 84.55
2036 84.68
2037 84.81
2038 84.94
2039 85.07
2040 85.2
2041 85.33
2042 85.46
2043 85.59
2044 85.71
2045 85.83
2046 85.95
2047 86.07
2048 86.19
2049 86.31
2050 86.43
2051 86.55
2052 86.67
2053 86.79
2054 86.91
2055 87.03
2056 87.15
2057 87.27
2058 87.39
2059 87.51
2060 87.63
2061 87.75
2062 87.87
2063 87.99
2064 88.11
2065 88.23
2066 88.35
2067 88.47
2068 88.59
2069 88.7
2070 88.81
2071 88.92
2072 89.03
2073 89.15
2074 89.27
2075 89.39
2076 89.51
2077 89.63
2078 89.75
2079 89.87
2080 89.99
2081 90.11
2082 90.22
2083 90.34
2084 90.46
2085 90.58
2086 90.7
2087 90.82
2088 90.94
2089 91.06
2090 91.18
2091 91.3
2092 91.42
2093 91.54
2094 91.65
2095 91.76
2096 91.87
2097 91.98
2098 92.09
2099 92.2
2100 92.31