Year Per Capita 1965 0.78543 1966 0.75663 1967 0.73682 1968 0.78698 1969 0.74717 1970 0.78908 1971 0.73793 1972 0.68527 1973 0.69488 1974 0.69568 1975 0.66751 1976 0.78017 1977 0.98494 1978 0.8007 1979 0.74994 1980 0.90372 1981 0.91327 1982 0.95544 1983 0.98949 1984 1.09035 1985 1.03583 1986 0.94776 1987 1.00479 1988 1.06387 1989 1.04695 1990 0.97993 1991 0.93665 1992 0.94274 1993 0.82748 1994 0.86787 1995 0.89775 1996 0.90746 1997 0.93983 1998 0.99592 1999 0.94901 2000 0.99519 2001 1.02486 2002 1.02143 2003 1.00943 2004 0.93889 2005 0.93072 2006 0.89335 2007 0.9172 2008 0.88009 2009 0.69503 2010 0.72482 2011 0.63008 2012 0.60314 2013 0.58899 2014 0.55417 2015 0.54649 2016 0.51466