Year Per Capita 1965 0.36879 1966 0.38029 1967 0.42548 1968 0.44206 1969 0.48731 1970 0.52139 1971 0.52329 1972 0.55298 1973 0.61535 1974 0.56193 1975 0.63035 1976 0.69633 1977 0.7472 1978 0.82633 1979 0.87269 1980 0.82129 1981 0.73272 1982 0.71709 1983 0.63867 1984 0.60883 1985 0.65059 1986 0.69635 1987 0.76227 1988 0.71124 1989 0.73243 1990 0.79581 1991 0.66368 1992 0.54164 1993 0.5212 1994 0.4865 1995 0.58759 1996 0.56911 1997 0.6035 1998 0.5329 1999 0.42516 2000 0.45096 2001 0.48235 2002 0.48708 2003 0.43375 2004 0.50271 2005 0.49036 2006 0.48536 2007 0.49144 2008 0.49873 2009 0.44553 2010 0.42822 2011 0.44927 2012 0.45634 2013 0.41867 2014 0.44826 2015 0.46069 2016 0.47993