Year Per Capita 1965 0.84757 1966 0.94148 1967 1.04791 1968 1.15993 1969 1.2498 1970 1.39017 1971 1.51501 1972 1.64467 1973 1.75397 1974 1.70926 1975 1.64315 1976 1.63856 1977 1.71915 1978 1.80698 1979 1.87228 1980 1.66407 1981 1.45786 1982 1.25921 1983 1.13484 1984 1.10991 1985 1.1024 1986 1.36335 1987 1.19269 1988 1.0773 1989 1.10897 1990 1.23527 1991 1.35612 1992 1.41392 1993 1.42526 1994 1.54737 1995 1.56454 1996 1.63077 1997 1.77187 1998 1.96264 1999 2.19801 2000 2.1347 2001 2.29377 2002 2.20935 2003 2.1074 2004 2.14448 2005 2.20984 2006 2.15575 2007 2.14094 2008 2.01154 2009 1.76197 2010 1.65228 2011 1.46357 2012 1.38838 2013 1.39834 2014 1.38082 2015 1.44975 2016 1.48982