Year Tonnes
1830 11400.82054
1831 25081.80519
1832 34202.46162
1833 45603.28216
1850 116288.36951
1855 330623.79567
1858 631605.45793
1859 950828.43306
1860 1372658.79306
1861 1908497.35845
1862 2391892.14936
1863 2898088.58135
1864 3465849.44426
1865 4008528.50198
1866 5723211.91124
1867 7690993.53651
1868 9328151.3661
1869 11549031.20735
1870 13959164.66958
1871 17212958.85179
1872 20553399.2701
1873 23688624.91869
1874 27494218.81506
1875 31874414.06665
1876 37312605.46439
1877 42862524.90342
1878 50115726.93118
1879 57558182.5799
1880 66288930.94968
1881 75484832.79751
1882 85170969.92858
1883 96195563.39107
1884 107388888.99757
1885 119580926.4834
1886 132085346.45203
1887 145317138.77113
1888 159118972.11725
1889 174024404.89168
1890 190904459.78369
1891 209490077.42853
1892 229163333.35292
1893 252222632.97779
1894 275708323.29087
1895 302694065.50982
1896 330165482.6838
1897 361928168.70915
1898 397551172.56946
1899 438876866.86404
1900 485690916.16674
1901 533752215.23655
1902 580171796.14855
1903 625578984.19657
1904 676098300.17487
1905 721193105.74009
1906 772629047.68983
1907 830241954.20833
1908 888208286.16357
1909 949398770.16762
1910 1009408129.16369
1911 1071624687.01637
1912 1142102279.43257
1913 1218663349.68909
1914 1287761442.81992
1915 1351184207.48576
1916 1418781952.63348
1917 1480993950.15794
1918 1505804415.8178
1919 1526996261.03816
1920 1546320651.85402
1921 1567277640.17125
1922 1592835999.65856
1923 1621068991.64463
1924 1654705972.56681
1925 1687905161.98025
1926 1736007504.004
1927 1795811648.23035
1928 1862251070.01116
1929 1933802619.72227
1930 2031076700.73645
1931 2147937391.43893
1932 2279600907.53096
1933 2426744457.75265
1934 2604731787.86415
1935 2806202528.12462
1936 3037226475.38972
1937 3273458317.47765
1938 3522789702.36641
1939 3775178787.32409
1940 4077761124.79262
1941 4343591777.16734
1942 4526538464.21388
1943 4760079712.65429
1944 4978802174.55638
1945 5210368800.8792
1946 5470613051.18917
1947 5783991965.70939
1948 6117463686.34988
1949 6496540969.3158
1950 6919091861.16609
1951 7377049141.28643
1952 7867457716.99276
1953 8386290818.47023
1954 8952948081.95028
1955 9595491487.11085
1956 10299980110.59525
1957 11070914996.35279
1958 11893801141.14849
1959 12758966088.83595
1960 13659738079.23496
1961 14588674656.6968
1962 15563636346.67995
1963 16609219279.4181
1964 17721198310.81902
1965 18900797889.00873
1966 20146519946.16824
1967 21449107016.0188
1968 22788290719.80381
1969 24182964497.32271
1970 25649894395.2621
1971 27206863413.50079
1972 28845295854.82833
1973 30553243659.31848
1974 32326568329.11509
1975 34190937671.58264
1976 36127230230.51091
1977 38129538100.6959
1978 40200716047.60091
1979 42289129754.99877
1980 44459866507.35425
1981 46589592228.06205
1982 48759585646.9183
1983 50960687344.70088
1984 53181599108.25434
1985 55576790655.07959
1986 57978523992.73087
1987 60481439612.67757
1988 63053138663.10818
1989 65570971116.64983
1990 67931675181.34058
1991 70207062345.59982
1992 72285730631.59982
1993 74224176504.59982
1994 75922554888.59982
1995 77554028857.59982
1996 79166995477.59982
1997 80693006526.59982
1998 82188511802.59982
1999 83719641983.59981
2000 85277541264.59981
2001 86835048176.59982
2002 88392133383.59982
2003 89996376210.59982
2004 91598492177.59982
2005 93213581990.59979
2006 94882844394.59979
2007 96549730582.59979
2008 98264709475.59979
2009 99838754557.59979
2010 101509285743.59982
2011 103272691038.59982
2012 105103521462.59979
2013 106882082468.59979
2014 108587428152.59979