Year Tonnes
1800 253.023
1801 267.691
1802 289.693
1803 297.027
1804 333.697
1805 341.031
1806 333.697
1807 377.701
1808 392.369
1809 403.37
1810 418.038
1811 447.374
1812 484.044
1813 520.714
1814 561.051
1815 601.388
1816 663.727
1817 718.732
1818 781.071
1819 762.736
1820 792.072
1821 828.742
1822 865.412
1823 902.082
1824 1015.759
1825 1136.77
1826 1316.453
1827 1448.465
1828 1595.145
1829 1796.83
1830 2090.19
1831 2266.206
1832 3025.275
1833 3531.321
1834 3384.641
1835 4319.726
1836 4734.097
1837 5309.816
1838 5034.791
1839 5522.502
1840 5878.201
1841 6219.232
1842 6923.296
1843 7770.373
1844 9314.18
1845 11213.686
1846 12720.823
1847 15082.371
1848 16798.527
1849 18235.991
1850 19809.134
1851 24653.241
1852 26813.104
1853 30186.744
1854 33186.35
1855 38191.805
1856 40069.309
1857 41088.735
1858 41682.789
1859 45357.123
1860 47476.649
1861 45716.489
1862 47487.65
1863 54854.653
1864 58705.003
1865 58870.018
1866 59280.722
1867 72925.629
1868 82419.492
1869 93772.524
1870 98700.972
1871 103105.039
1872 126408.824
1873 139621.025
1874 134406.551
1875 135858.683
1876 132928.75
1877 147296.056
1878 144021.425
1879 175612.63
1880 198846.742
1881 210364.789
1882 235586.415
1883 254090.097
1884 267808.344
1885 272384.76
1886 287698.152
1887 307631.964
1888 374180.68
1889 335816.526
1890 402075.549
1891 427773.885
1892 450817.313
1893 454465.978
1894 425397.669
1895 480340.33
1896 481275.415
1897 500695.847
1898 545766.944
1899 626044.908
1900 663279.626
1901 722116.641
1902 765119.55
1903 895136.702
1904 880941.745
1905 985304.565
1906 1034185.675
1907 1202787.001
1908 1051834.946
1909 1164305.503
1910 1270267.135
1911 1257414.3
1912 1342309.017
1913 1441292.348
1914 1316775.696
1915 1366386.539
1916 1517499.942
1917 1669834.456
1918 1747013.805
1919 1478160.366
1920 1737310.923
1921 1423137.031
1922 1434501.064
1923 1895560.308
1924 1696981.257
1925 1742323.712
1926 1890081.81
1927 1846349.168
1928 1829282.95
1929 1961944.009
1930 1743636.498
1931 1484295.257
1932 1257428.968
1933 1348286.227
1934 1435564.494
1935 1491482.577
1936 1712096.631
1937 1791028.806
1938 1514658.017
1939 1669229.401
1940 1873022.926
1941 2040883.518
1942 2195693.257
1943 2269040.591
1944 2442376.014
1945 2357268.611
1946 2254878.637
1947 2482793.688
1948 2579162.448
1949 2161758.839
1950 2538018.708
1951 2614508.661
1952 2547164.206
1953 2607878.725
1954 2485085.563
1955 2723950.276
1956 2855239.877
1957 2830927.667
1958 2743169.023
1959 2825944.214
1960 2890696.1
1961 2880505.507
1962 2987207.873
1963 3119230.874
1964 3255995.306
1965 3390922.571
1966 3561878.111
1967 3695708.943
1968 3831354.94
1969 4024748.853
1970 4328904.501
1971 4356770.034
1972 4564952.958
1973 4770194.948
1974 4598487.673
1975 4406329.539
1976 4613100.668
1977 4742292.745
1978 4890861.25
1979 4901796.244
1980 4723209.677
1981 4535800.308
1982 4306748.487
1983 4341878.347
1984 4475192.132
1985 4492555.377
1986 4495463.308
1987 4688373.177
1988 4892526.068
1989 4955081.421
1990 4823403.118
1991 4820847.219
1992 4909533.614
1993 5028674.444
1994 5094354.081
1995 5132919.92
1996 5252112.088
1997 5368715.354
1998 5401010.623
1999 5504669.379
2000 5693684.894
2001 5595794.329
2002 5641309.133
2003 5675701.926
2004 5756075.232
2005 5789727.291
2006 5697285.888
2007 5789030.561
2008 5614110.994
2009 5263505.457
2010 5395532.125
2011 5289680.503
2012 5119436.361
2013 5159160.972
2014 5254279.285