Year Tonnes per Person 1891 0.04327 1892 0.04748 1893 0.04295 1894 0.04292 1895 0.03883 1896 0.04479 1897 0.05254 1898 0.0554 1899 0.05602 1900 0.07327 1901 0.09489 1902 0.10177 1903 0.10988 1904 0.11988 1905 0.11782 1906 0.13119 1907 0.15289 1908 0.25234 1909 0.24558 1910 0.27511 1911 0.5551 1912 0.57064 1913 0.77666 1914 0.6711 1915 0.94772 1916 1.13822 1917 1.73173 1918 2.03211 1919 2.72645 1920 5.06207 1921 5.96584 1922 5.59465 1923 4.63801 1924 4.30215 1925 3.56242 1926 2.74554 1927 1.92336 1928 1.43425 1929 1.29772 1930 1.17394 1931 0.94815 1932 0.90049 1933 0.91432 1934 1.01331 1935 1.13041 1936 1.13989 1937 1.27205 1938 1.21837 1939 1.11863 1940 1.12225 1941 1.06444 1942 0.87195 1943 0.85219 1944 0.8711 1945 0.94733 1946 1.03834 1947 1.1559 1948 1.16757 1949 1.07041 1950 1.09018 1951 1.21114 1952 1.2537 1953 1.19942 1954 1.14896 1955 1.21768 1956 1.2535 1957 1.42048 1958 1.50842 1959 1.57735 1960 1.65338 1961 1.65775 1962 1.56974 1963 1.58231 1964 1.71686 1965 1.68628 1966 1.75894 1967 1.89969 1968 1.9223 1969 2.02856 1970 2.19245 1971 2.35186 1972 2.3876 1973 2.51905 1974 2.62333 1975 2.70192 1976 2.94039 1977 2.99705 1978 3.37146 1979 3.55746 1980 3.87039 1981 4.0079 1982 4.19872 1983 3.75277 1984 3.66354 1985 3.7293 1986 3.73171 1987 3.81795 1988 3.74089 1989 4.32362 1990 3.7305 1991 3.81249 1992 3.76792 1993 3.74688 1994 3.82007 1995 3.53889 1996 3.62031 1997 3.80101 1998 3.93727 1999 3.90418 2000 3.91648 2001 4.00688 2002 3.97093 2003 4.16705 2004 4.12455 2005 4.29937 2006 4.35317 2007 4.29664 2008 4.33964 2009 4.1206 2010 3.95766 2011 4.06776 2012 4.10769 2013 4.0016 2014 3.86624