Year Tonnes
1860 202832.58739
1861 869679.45005
1862 2003319.11657
1863 3603751.58695
1864 5670976.86119
1865 8204994.93929
1866 11205805.82125
1867 14670630.97848
1868 18602248.93957
1869 23000659.70452
1870 27865863.27334
1871 33197859.64601
1872 38993870.29395
1873 45256673.74575
1874 51986270.00141
1875 59182659.06093
1876 71622131.5781
1877 84692330.08621
1878 98393254.58524
1879 113116677.60702
1880 128715337.13603
1881 145189233.17229
1882 162035452.0402
1883 180029203.2176
1884 198614780.9856
1885 218128387.30414
1886 238642263.91667
1887 260189753.16632
1888 283284882.84305
1889 307735934.47386
1890 333884667.07585
1891 360994770.57151
1892 388516096.29914
1893 416648698.31753
1894 445487046.59891
1895 475417356.6179
1896 506083976.7144
1897 538539969.2257
1898 571721157.70014
1899 605763690.03885
1900 639558933.33266
1901 674871253.23901
1902 710655923.00641
1903 747112996.69367
1904 783925722.041
1905 821822073.54016
1906 861396656.31034
1907 902988450.84006
1908 945347119.26183
1909 987447384.52433
1910 1029108642.26891
1911 1071297820.44643
1912 1116187728.41772
1913 1163142083.13465
1914 1205948094.66012
1915 1248659636.21339
1916 1294119142.54653
1917 1336866804.97153
1918 1373312764.5444
1919 1407744290.88633
1920 1441892407.31162
1921 1474687380.31144
1922 1503956400.52495
1923 1534892537.89511
1924 1572863909.66632
1925 1608598565.91902
1926 1644830578.79013
1927 1683713307.9403
1928 1724652148.25033
1929 1770447856.54339
1930 1810819877.02017
1931 1848593973.26117
1932 1881516758.57633
1933 1911627672.95395
1934 1941705244.98844
1935 1972669167.64454
1936 2006311591.86565
1937 2047061492.23127
1938 2093754665.26033
1939 2145054638.69891
1940 2202873040.21999
1941 2261069321.6299
1942 2323836282.57762
1943 2393135564.25079
1944 2459208974.22586
1945 2494274005.08731
1946 2537916353.71971
1947 2587443625.91506
1948 2640971979.28637
1949 2697242740.38035
1950 2755177840.10239
1951 2816913966.94158
1952 2882923470.75898
1953 2951339180.33913
1954 3024403368.25773
1955 3100246084.77074
1956 3181629187.30101
1957 3266629934.06119
1958 3359505030.85793
1959 3452466262.0411
1960 3551612497.87543
1961 3659222131.80832
1962 3773897563.95681
1963 3894527382.88311
1964 4020069640.36433
1965 4142397140.26181
1966 4264035565.06789
1967 4385421143.77187
1968 4512419350.23656
1969 4647241893.22311
1970 4801816995.98731
1971 4963991374.45723
1972 5127680051.0111
1973 5292063359.71357
1974 5458380524.31776
1975 5632427555.47159
1976 5813279203.15313
1977 5999573988.35112
1978 6187599796.86342
1979 6370760401.80692
1980 6556104930.22562
1981 6739471146.2851
1982 6921072996.68713
1983 7102963814.06298
1984 7291014629.33264
1985 7476531426.52419
1986 7663359689.21231
1987 7848726445.85977
1988 8031150740.72574
1989 8207590084.99936
1990 8372587448.5212
1991 8524750788.46546
1992 8662927015.46546
1993 8795558738.46545
1994 8921292834.46546
1995 9045123757.46546
1996 9170502154.46546
1997 9297915736.46546
1998 9420459542.46546
1999 9532435054.46546
2000 9656284312.46546
2001 9780005225.46546
2002 9899754777.46546
2003 10021814539.46546
2004 10138590154.46546
2005 10258699072.46546
2006 10380806505.46546
2007 10504109380.46546
2008 10620767651.46546
2009 10728427104.46545
2010 10840006580.46545
2011 10946914298.46545
2012 11047943815.46545
2013 11146619118.46545
2014 11243094221.46545