Year Per Capita 1965 1.89685 1966 1.90525 1967 1.92389 1968 2.00093 1969 2.08638 1970 2.15042 1971 2.18439 1972 2.26734 1973 2.25865 1974 2.30342 1975 2.46422 1976 2.55433 1977 2.62158 1978 2.7189 1979 2.72642 1980 2.86027 1981 2.52636 1982 2.59038 1983 2.56049 1984 2.64756 1985 2.68943 1986 2.74159 1987 2.8264 1988 2.73746 1989 2.60636 1990 2.06671 1991 2.04038 1992 1.96668 1993 1.93877 1994 1.8015 1995 1.82885 1996 1.86949 1997 1.82274 1998 1.64155 1999 1.57475 2000 1.45897 2001 1.44276 2002 1.41691 2003 1.46048 2004 1.41913 2005 1.43676 2006 1.49714 2007 1.45966 2008 1.44076 2009 1.35259 2010 1.43711 2011 1.43428 2012 1.33696 2013 1.39342 2014 1.29123 2015 1.27194 2016 1.27685