Year Tonnes per Person 1928 0.02202 1929 0.02184 1930 0.04331 1931 0.02147 1932 0.02129 1933 0.02111 1934 0.02093 1935 0 1936 0 1937 0 1938 0 1939 0.02007 1940 0 1941 0 1942 0 1943 0 1944 0 1945 0 1946 0 1947 0.01852 1948 0.01813 1949 0.01775 1950 0.3476 1951 0.51001 1952 0.4007 1953 0.49374 1954 0.50465 1955 0.56521 1956 0.56205 1957 0.59194 1958 0.65417 1959 0.65269 1960 0.7463 1961 0.83888 1962 1.1194 1963 0.81633 1964 0.76609 1965 0.87245 1966 1.13407 1967 1.42576 1968 1.85515 1969 2.01913 1970 1.79628 1971 2.01656 1972 2.08075 1973 1.97706 1974 2.00941 1975 2.31019 1976 2.14883 1977 2.37309 1978 2.52257 1979 2.39428 1980 2.67543 1981 2.70953 1982 2.5425 1983 2.69423 1984 2.93138 1985 3.30988 1986 3.57079 1987 3.6583 1988 3.65952 1989 3.81599 1990 4.12649 1991 4.61752 1992 3.73436 1993 4.23723 1994 2.83343 1995 3.12781 1996 3.19898 1997 3.37928 1998 4.25616 1999 4.49985 2000 4.40289 2001 4.51119 2002 4.52503 2003 4.66022 2004 4.74 2005 4.93824 2006 4.98641 2007 4.93979 2008 5.84458 2009 5.80726 2010 5.286 2011 5.44951 2012 5.22211 2013 5.12715 2014 4.49018