Year Per Capita 1965 0.40558 1966 0.43409 1967 0.44252 1968 0.45602 1969 0.47483 1970 0.49118 1971 0.53421 1972 0.55631 1973 0.52009 1974 0.48943 1975 0.41953 1976 0.43851 1977 0.44174 1978 0.477 1979 0.47365 1980 0.47168 1981 0.48011 1982 0.4171 1983 0.39907 1984 0.39322 1985 0.37673 1986 0.39656 1987 0.40709 1988 0.44094 1989 0.47943 1990 0.49796 1991 0.54666 1992 0.58284 1993 0.62553 1994 0.662 1995 0.71744 1996 0.75142 1997 0.79613 1998 0.80381 1999 0.80162 2000 0.77417 2001 0.72671 2002 0.75143 2003 0.71654 2004 0.75223 2005 0.77172 2006 0.85356 2007 1.08552 2008 1.11668 2009 1.08073 2010 0.94243 2011 1.02353 2012 1.00926 2013 0.96404 2014 0.98667 2015 0.99298 2016 0.99125