Year Years
1800 24.9
1801 24.9
1802 24.9
1803 24.9
1804 24.9
1805 24.9
1806 24.9
1807 24.9
1808 24.9
1809 24.9
1810 24.9
1811 24.9
1812 24.9
1813 24.9
1814 24.9
1815 24.9
1816 24.9
1817 24.9
1818 24.9
1819 24.9
1820 24.9
1821 24.9
1822 24.9
1823 24.9
1824 24.9
1825 24.9
1826 24.9
1827 24.9
1828 24.9
1829 24.9
1830 24.9
1831 24.9
1832 24.9
1833 24.9
1834 24.9
1835 24.9
1836 24.9
1837 24.9
1838 24.9
1839 24.9
1840 24.9
1841 24.9
1842 24.9
1843 24.9
1844 24.9
1845 24.9
1846 24.9
1847 24.9
1848 24.9
1849 24.9
1850 24.9
1851 24.9
1852 24.9
1853 24.9
1854 24.9
1855 24.9
1856 24.9
1857 24.9
1858 24.9
1859 24.9
1860 24.9
1861 24.9
1862 24.9
1863 24.9
1864 24.9
1865 24.9
1866 24.9
1867 24.9
1868 24.9
1869 24.9
1870 24.9
1871 24.92
1872 24.93
1873 24.95
1874 24.97
1875 24.98
1876 25
1877 25.02
1878 25.03
1879 25.05
1880 25.07
1881 25.08
1882 25.1
1883 25.12
1884 25.14
1885 25.15
1886 25.17
1887 25.19
1888 25.2
1889 25.22
1890 8.11
1891 25.25
1892 25.27
1893 25.29
1894 25.3
1895 25.32
1896 25.34
1897 25.35
1898 25.37
1899 25.39
1900 25.4
1901 25.42
1902 25.44
1903 25.45
1904 25.47
1905 25.49
1906 25.51
1907 25.52
1908 25.54
1909 25.56
1910 25.57
1911 25.59
1912 25.61
1913 25.62
1914 25.64
1915 25.66
1916 25.67
1917 25.69
1918 25.71
1919 25.72
1920 25.74
1921 25.76
1922 25.77
1923 25.79
1924 25.81
1925 25.82
1926 25.84
1927 25.86
1928 25.88
1929 25.89
1930 25.91
1931 25.93
1932 25.94
1933 25.96
1934 25.98
1935 27.15
1936 28.32
1937 29.5
1938 30.68
1939 31.85
1940 33.03
1941 34.22
1942 31.46
1943 28.33
1944 32.55
1945 28.37
1946 39.74
1947 41.24
1948 42.53
1949 43.71
1950 44.91
1951 45.18
1952 45.69
1953 46.19
1954 46.7
1955 47.21
1956 47.72
1957 48.23
1958 48.73
1959 49.25
1960 49.76
1961 50.27
1962 50.78
1963 51.29
1964 51.81
1965 52.32
1966 52.84
1967 53.35
1968 53.86
1969 54.38
1970 54.89
1971 55.15
1972 55.51
1973 56.03
1974 56.95
1975 57.74
1976 58.12
1977 57.9
1978 58.73
1979 58.91
1980 58.77
1981 58.61
1982 58.45
1983 58.26
1984 58.1
1985 57.96
1986 57.91
1987 57.85
1988 57.92
1989 58.03
1990 58.2
1991 58.29
1992 58.43
1993 58.43
1994 58.63
1995 58.65
1996 58.98
1997 59.15
1998 59.27
1999 59.35
2000 59.47
2001 59.68
2002 59.81
2003 59.94
2004 60.05
2005 60.18
2006 60.27
2007 60.4
2008 60.52
2009 60.64
2010 60.73
2011 60.83
2012 61.01
2013 61.21
2014 61.42
2015 61.65
2016 61.88
2017 62.06
2018 62.23
2019 62.4
2020 62.57
2021 62.73
2022 62.88
2023 63.03
2024 63.18
2025 63.33
2026 63.48
2027 63.62
2028 63.76
2029 63.9
2030 64.04
2031 64.18
2032 64.32
2033 64.46
2034 64.6
2035 64.74
2036 64.87
2037 65
2038 65.13
2039 65.26
2040 65.39
2041 65.51
2042 65.63
2043 65.75
2044 65.87
2045 65.99
2046 66.11
2047 66.23
2048 66.35
2049 66.47
2050 66.59
2051 66.71
2052 66.83
2053 66.95
2054 67.07
2055 67.19
2056 67.31
2057 67.43
2058 67.55
2059 67.67
2060 67.79
2061 67.91
2062 68.03
2063 68.15
2064 68.27
2065 68.39
2066 68.51
2067 68.63
2068 68.75
2069 68.87
2070 68.99
2071 69.11
2072 69.23
2073 69.35
2074 69.47
2075 69.59
2076 69.71
2077 69.84
2078 69.97
2079 70.1
2080 70.23
2081 70.36
2082 70.49
2083 70.62
2084 70.75
2085 70.88
2086 71.01
2087 71.14
2088 71.27
2089 71.4
2090 71.53
2091 71.66
2092 71.79
2093 71.92
2094 72.05
2095 72.18
2096 72.31
2097 72.44
2098 72.57
2099 72.69
2100 72.81