Year Tonnes per Person 1904 0.00129 1908 0.00124 1913 0.00474 1914 0.0094 1915 0.01633 1916 0.02551 1917 0.02537 1918 0.06771 1919 0.06621 1920 0.04654 1921 0.04966 1922 0.0628 1923 0.13691 1924 0.11574 1925 0.20059 1926 0.3147 1927 0.29519 1928 0.54695 1929 0.55406 1930 0 1931 0 1932 1.04728 1933 0.76891 1934 1.41057 1935 1.60036 1936 0.83495 1937 2.44213 1938 1.56334 1939 1.7517 1940 3.02576 1941 3.61633 1942 2.71799 1943 2.38012 1944 3.4026 1945 3.453 1946 17.04458 1947 4.22403 1948 5.07931 1949 5.47084 1950 6.9882 1951 8.26857 1952 8.47943 1953 7.6703 1954 7.88327 1955 8.84904 1956 9.26962 1957 9.5591 1958 7.20905 1959 8.31026 1960 7.00511 1961 6.13688 1962 6.15506 1963 6.15575 1964 5.97323 1965 6.18725 1966 5.60476 1967 6.25142 1968 6.03158 1969 6.1411 1970 6.43447 1971 5.24072 1972 5.09321 1973 5.26242 1974 5.78213 1975 4.77635 1976 4.17381 1977 4.51114 1978 4.7288 1979 5.12804 1980 5.9178 1981 5.83489 1982 5.77082 1983 5.60267 1984 5.46488 1985 5.7847 1986 6.09563 1987 6.01925 1988 6.13864 1989 5.61445 1990 6.15057 1991 5.67777 1992 5.09506 1993 5.85004 1994 5.98194 1995 6.00985 1996 5.42179 1997 5.79781 1998 7.09986 1999 7.20483 2000 6.22429 2001 6.91775 2002 7.6083 2003 7.42613 2004 5.76335 2005 6.16393 2006 6.22319 2007 5.80627 2008 6.36474 2009 6.28913 2010 6.51338 2011 6.00146 2012 6.64923 2013 6.06646 2014 6.0257