Year per Person 1965 251.31242 1966 239.22752 1967 218.28752 1968 209.68756 1969 203.88379 1970 203.27626 1971 202.89786 1972 195.82169 1973 169.28631 1974 134.60347 1975 103.76217 1976 100.90809 1977 87.1021 1978 88.61185 1979 99.73201 1980 63.27542 1981 40.62673 1982 28.22974 1983 34.79987 1984 36.67459 1985 31.90868 1986 32.34837 1987 26.82455 1988 30.9218 1989 32.62433 1990 22.28837 1991 4.52777 1992 28.14787 1993 54.34696 1994 62.11792 1995 65.12274 1996 64.42816 1997 61.27741 1998 59.90134 1999 52.40498 2000 53.58063 2001 50.53678 2002 46.08381 2003 53.28894 2004 55.83035 2005 57.26903 2006 56.22865 2007 51.87724 2008 51.2981 2009 42.90267 2010 41.12628 2011 44.12339 2012 45.31806 2013 42.05498 2014 39.69121 2015 37.65949 2016 37.68707