Year Years
1800 32.9
1801 32.9
1802 32.9
1803 32.9
1804 32.9
1805 32.9
1806 32.9
1807 32.9
1808 32.9
1809 32.9
1810 32.9
1811 32.9
1812 32.9
1813 32.9
1814 32.9
1815 32.9
1816 32.9
1817 32.9
1818 32.9
1819 32.9
1820 32.9
1821 32.9
1822 32.9
1823 32.9
1824 32.9
1825 32.9
1826 32.9
1827 32.9
1828 32.9
1829 32.9
1830 32.9
1831 32.9
1832 32.9
1833 32.9
1834 32.9
1835 32.9
1836 32.9
1837 32.9
1838 32.9
1839 32.9
1840 32.9
1841 32.9
1842 32.9
1843 32.9
1844 32.9
1845 32.9
1846 32.9
1847 32.9
1848 32.9
1849 32.9
1850 32.9
1851 32.9
1852 32.9
1853 32.9
1854 32.9
1855 32.9
1856 32.9
1857 32.9
1858 32.9
1859 32.9
1860 32.9
1861 32.9
1862 32.9
1863 32.9
1864 32.9
1865 32.9
1866 32.9
1867 32.9
1868 32.9
1869 32.9
1870 32.9
1871 32.91
1872 32.91
1873 32.92
1874 32.93
1875 32.93
1876 32.94
1877 32.95
1878 32.95
1879 32.96
1880 32.97
1881 32.98
1882 32.98
1883 32.99
1884 33
1885 33
1886 33.01
1887 33.02
1888 33.02
1889 33.03
1890 33.04
1891 33.04
1892 33.05
1893 33.06
1894 33.06
1895 33.07
1896 33.08
1897 33.08
1898 33.09
1899 33.1
1900 33.11
1901 33.11
1902 33.12
1903 33.13
1904 33.13
1905 33.14
1906 33.15
1907 33.15
1908 33.16
1909 33.17
1910 33.17
1911 33.18
1912 33.19
1913 33.19
1914 33.2
1915 33.21
1916 33.21
1917 33.22
1918 29.37
1919 33.24
1920 33.24
1921 33.25
1922 33.26
1923 33.26
1924 33.27
1925 33.28
1926 34.16
1927 35.05
1928 35.94
1929 36.83
1930 37.72
1931 38.6
1932 39.49
1933 40.38
1934 41.27
1935 42.17
1936 43.06
1937 43.95
1938 44.85
1939 45.74
1940 46.63
1941 47.52
1942 48.41
1943 49.31
1944 50.2
1945 51.1
1946 51.99
1947 52.88
1948 53.78
1949 54.67
1950 55.57
1951 55.94
1952 56.64
1953 57.3
1954 57.91
1955 58.49
1956 59.02
1957 59.51
1958 59.96
1959 60.38
1960 60.78
1961 61.17
1962 61.55
1963 61.93
1964 62.32
1965 62.71
1966 63.11
1967 63.5
1968 63.88
1969 64.24
1970 64.59
1971 64.73
1972 64.9
1973 65
1974 65
1975 65.03
1976 65.14
1977 65.3
1978 65.52
1979 65.8
1980 66.12
1981 66.61
1982 67.07
1983 67.74
1984 68.27
1985 68.78
1986 68.86
1987 69.15
1988 69.26
1989 68.74
1990 70.14
1991 70.26
1992 70.13
1993 69.94
1994 70.02
1995 70.29
1996 70.41
1997 70.39
1998 70.21
1999 69.93
2000 69.69
2001 69.42
2002 69.3
2003 69.25
2004 69.31
2005 69.46
2006 69.58
2007 69.74
2008 69.84
2009 70.16
2010 70.32
2011 70.53
2012 70.74
2013 70.84
2014 70.97
2015 71.17
2016 71.39
2017 71.51
2018 71.62
2019 71.74
2020 71.86
2021 71.98
2022 72.11
2023 72.24
2024 72.37
2025 72.5
2026 72.63
2027 72.76
2028 72.89
2029 73.02
2030 73.15
2031 73.28
2032 73.41
2033 73.54
2034 73.67
2035 73.8
2036 73.93
2037 74.06
2038 74.19
2039 74.32
2040 74.45
2041 74.58
2042 74.71
2043 74.84
2044 74.97
2045 75.1
2046 75.23
2047 75.36
2048 75.49
2049 75.62
2050 75.76
2051 75.9
2052 76.04
2053 76.18
2054 76.32
2055 76.46
2056 76.6
2057 76.73
2058 76.86
2059 77
2060 77.13
2061 77.27
2062 77.41
2063 77.55
2064 77.69
2065 77.83
2066 77.97
2067 78.11
2068 78.25
2069 78.39
2070 78.53
2071 78.67
2072 78.81
2073 78.95
2074 79.09
2075 79.23
2076 79.37
2077 79.51
2078 79.65
2079 79.79
2080 79.93
2081 80.07
2082 80.21
2083 80.35
2084 80.49
2085 80.63
2086 80.78
2087 80.93
2088 81.08
2089 81.23
2090 81.38
2091 81.53
2092 81.68
2093 81.83
2094 81.98
2095 82.12
2096 82.26
2097 82.4
2098 82.54
2099 82.68
2100 82.82