Year Per Capita 1965 0.45023 1966 0.51012 1967 0.63715 1968 0.75001 1969 0.91502 1970 1.05625 1971 1.1554 1972 1.19439 1973 1.2534 1974 1.29714 1975 1.36925 1976 1.41704 1977 1.46866 1978 1.50827 1979 1.5504 1980 1.57364 1981 1.39887 1982 1.35085 1983 1.29944 1984 1.24509 1985 1.1545 1986 1.21717 1987 1.17081 1988 1.24545 1989 1.21889 1990 0.76775 1991 0.49698 1992 0.4525 1993 0.52916 1994 0.52604 1995 0.58061 1996 0.51774 1997 0.51719 1998 0.54488 1999 0.51023 2000 0.51389 2001 0.5325 2002 0.53623 2003 0.5669 2004 0.55506 2005 0.62886 2006 0.65207 2007 0.63949 2008 0.63552 2009 0.57564 2010 0.52467 2011 0.51412 2012 0.5339 2013 0.49793 2014 0.53488 2015 0.60969 2016 0.63332