Year Tonnes per Person 1858 0.05905 1859 0.08221 1860 0.12118 1861 0.16841 1862 0.1848 1863 0.18374 1864 0.22261 1865 0.26952 1866 0.2651 1867 0.25792 1868 0.29261 1869 0.28115 1870 0.33726 1871 0.41457 1872 0.4733 1873 0.45699 1874 0.42875 1875 0.46634 1876 0.54205 1877 0.51095 1878 0.48577 1879 0.51576 1880 0.59234 1881 0.55157 1882 0.60677 1883 0.66793 1884 0.68251 1885 0.70748 1886 0.718 1887 0.77427 1888 0.7863 1889 0.86217 1890 0.96843 1891 1.17643 1892 1.14954 1893 0.94418 1894 1.16477 1895 1.23743 1896 1.33891 1897 1.3955 1898 1.47436 1899 1.57134 1900 1.72271 1901 1.55465 1902 1.55217 1903 1.66086 1904 1.72418 1905 1.78244 1906 1.94559 1907 2.2323 1908 2.20085 1909 2.19208 1910 2.09212 1911 2.28625 1912 2.30002 1913 2.40362 1914 2.17748 1915 2.30255 1916 2.18994 1917 1.5774 1918 1.48549 1919 1.19198 1920 1.87254 1921 1.15585 1922 1.5912 1923 1.9792 1924 1.86181 1925 1.93199 1926 1.90161 1927 2.17782 1928 2.2545 1929 2.56124 1930 2.36677 1931 2.48377 1932 2.5008 1933 2.32816 1934 2.31556 1935 2.28755 1936 2.38781 1937 2.51088 1938 2.50242 1939 2.8269 1940 1.97185 1941 1.56224 1942 1.36619 1943 1.43194 1944 1.02259 1945 0.36879 1946 1.2947 1947 2.09479 1948 2.23605 1949 1.84854 1950 2.19482 1951 2.60538 1952 2.34693 1953 2.13279 1954 2.56688 1955 2.7428 1956 3.39805 1957 3.4852 1958 3.16962 1959 3.18842 1960 3.68631 1961 3.78027 1962 4.38934 1963 5.18052 1964 4.91603 1965 5.20932 1966 5.3286 1967 5.4347 1968 5.94883 1969 6.23029 1970 6.53174 1971 6.7415 1972 6.85371 1973 7.32996 1974 6.54167 1975 6.1511 1976 6.37014 1977 6.47909 1978 6.67847 1979 6.32861 1980 6.43103 1981 6.15262 1982 5.77614 1983 6.28332 1984 6.10509 1985 6.16882 1986 6.51288 1987 6.16248 1988 6.19437 1989 5.96268 1990 6.38371 1991 6.33518 1992 6.27902 1993 5.91319 1994 5.9362 1995 5.58891 1996 5.64863 1997 5.84712 1998 5.86143 1999 5.70048 2000 5.44838 2001 5.96225 2002 5.61801 2003 5.50963 2004 5.49408 2005 5.57846 2006 5.59406 2007 5.02443 2008 5.28412 2009 5.38261 2010 4.97894 2011 4.66142 2012 4.7031 2013 4.94634 2014 4.29009