Year Tonnes per Person 1916 0.00547 1917 0.01435 1918 0.01939 1920 0.01363 1921 0.01005 1922 0 1923 0 1924 0 1932 0 1933 0.00681 1934 0.0067 1935 0.00658 1936 0.00906 1937 0.01018 1938 0.01125 1939 0.01106 1940 0.01933 1941 0.04395 1942 0.05137 1943 0.01607 1944 0.0282 1945 0.02883 1946 0.03924 1947 0.0375 1948 0.04213 1949 0.03623 1950 0.3387 1951 0.373 1952 0.38289 1953 0.3592 1954 0.36158 1955 0.40543 1956 0.39166 1957 0.39109 1958 0.35537 1959 0.38596 1960 0.41356 1961 0.41726 1962 0.41756 1963 0.4448 1964 0.61848 1965 0.54214 1966 0.6222 1967 0.65172 1968 0.74292 1969 0.77931 1970 0.73986 1971 0.81454 1972 0.89602 1973 0.89345 1974 0.97667 1975 0.98155 1976 1.0116 1977 1.14257 1978 1.23729 1979 1.41356 1980 1.49083 1981 1.50265 1982 1.41475 1983 1.63127 1984 1.62002 1985 1.6307 1986 1.6065 1987 1.52739 1988 1.58346 1989 1.64381 1990 1.61151 1991 1.8401 1992 1.74629 1993 1.8784 1994 1.77974 1995 1.72648 1996 1.81051 1997 1.80573 1998 1.89499 1999 1.90877 2000 2.05407 2001 2.12734 2002 2.11485 2003 2.13755 2004 2.22598 2005 2.24322 2006 2.25498 2007 2.34126 2008 2.38539 2009 2.35595 2010 2.59966 2011 2.41798 2012 2.48045 2013 2.5119 2014 2.58706