Year Per Capita 1965 0.52424 1966 0.57467 1967 0.63504 1968 0.69603 1969 0.74232 1970 0.88437 1971 0.96556 1972 1.04835 1973 1.16842 1974 1.18743 1975 1.29699 1976 1.35701 1977 1.40402 1978 1.43743 1979 1.44655 1980 1.33447 1981 1.30446 1982 1.18134 1983 1.14882 1984 1.21047 1985 1.1961 1986 1.14876 1987 1.12415 1988 1.0921 1989 1.07617 1990 0.93903 1991 0.81989 1992 0.73559 1993 0.60667 1994 0.62429 1995 0.60292 1996 0.63122 1997 0.62936 1998 0.70154 1999 0.63564 2000 0.63157 2001 0.59037 2002 0.65535 2003 0.61705 2004 0.58969 2005 0.70884 2006 0.63517 2007 0.67299 2008 0.72941 2009 0.69083 2010 0.72479 2011 0.71906 2012 0.66364 2013 0.66524 2014 0.62619 2015 0.67527 2016 0.73472