Year Total
1800 6.43
1801 6.432
1802 6.433
1803 6.435
1804 6.436
1805 6.438
1806 6.439
1807 6.441
1808 6.442
1809 6.444
1810 6.445
1811 6.447
1812 6.448
1813 6.45
1814 6.451
1815 6.453
1816 6.454
1817 6.456
1818 6.457
1819 6.459
1820 6.46
1821 6.462
1822 6.463
1823 6.465
1824 6.466
1825 6.468
1826 6.47
1827 6.471
1828 6.473
1829 6.474
1830 6.476
1831 6.477
1832 6.479
1833 6.48
1834 6.482
1835 6.483
1836 6.485
1837 6.486
1838 6.488
1839 6.489
1840 6.491
1841 6.492
1842 6.494
1843 6.495
1844 6.497
1845 6.498
1846 6.5
1847 6.501
1848 6.503
1849 6.504
1850 6.506
1851 6.508
1852 6.509
1853 6.511
1854 6.512
1855 6.514
1856 6.515
1857 6.517
1858 6.518
1859 6.52
1860 6.521
1861 6.523
1862 6.524
1863 6.526
1864 6.527
1865 6.529
1866 6.53
1867 6.532
1868 6.533
1869 6.535
1870 6.536
1871 6.538
1872 6.539
1873 6.541
1874 6.542
1875 6.544
1876 6.546
1877 6.547
1878 6.549
1879 6.55
1880 6.552
1881 6.553
1882 6.555
1883 6.556
1884 6.558
1885 6.559
1886 6.561
1887 6.562
1888 6.564
1889 6.565
1890 6.567
1891 6.568
1892 6.57
1893 6.571
1894 6.573
1895 6.574
1896 6.576
1897 6.577
1898 6.579
1899 6.58
1900 6.582
1901 6.584
1902 6.585
1903 6.587
1904 6.588
1905 6.59
1906 6.591
1907 6.593
1908 6.594
1909 6.596
1910 6.597
1911 6.599
1912 6.6
1913 6.602
1914 6.603
1915 6.605
1916 6.606
1917 6.608
1918 6.609
1919 6.611
1920 6.612
1921 6.614
1922 6.615
1923 6.617
1924 6.618
1925 6.62
1926 6.615
1927 6.61
1928 6.605
1929 6.6
1930 6.595
1931 6.59
1932 6.586
1933 6.581
1934 6.576
1935 6.571
1936 6.566
1937 6.561
1938 6.556
1939 6.551
1940 6.546
1941 6.541
1942 6.536
1943 6.531
1944 6.527
1945 6.522
1946 6.517
1947 6.512
1948 6.507
1949 6.502
1950 6.497
1951 6.513
1952 6.546
1953 6.582
1954 6.621
1955 6.662
1956 6.706
1957 6.751
1958 6.797
1959 6.842
1960 6.885
1961 6.922
1962 6.953
1963 6.976
1964 6.989
1965 6.993
1966 6.99
1967 6.982
1968 6.97
1969 6.954
1970 6.935
1971 6.913
1972 6.887
1973 6.855
1974 6.818
1975 6.771
1976 6.714
1977 6.645
1978 6.564
1979 6.473
1980 6.375
1981 6.274
1982 6.174
1983 6.075
1984 5.979
1985 5.883
1986 5.784
1987 5.68
1988 5.565
1989 5.441
1990 5.307
1991 5.164
1992 5.016
1993 4.863
1994 4.708
1995 4.55
1996 4.388
1997 4.221
1998 4.05
1999 3.876
2000 3.701
2001 3.527
2002 3.357
2003 3.192
2004 3.037
2005 2.895
2006 2.77
2007 2.66
2008 2.567
2009 2.49
2010 2.427
2011 2.375
2012 2.331
2013 2.292
2014 2.255
2015 2.22
2016 2.185
2017 2.152
2018 2.122
2019 2.093
2020 2.066
2021 2.04
2022 2.016
2023 1.993
2024 1.971
2030 1.862
2040 1.759
2050 1.726
2070 1.754
2080 1.78
2099 1.821