Year Per Capita 1965 1.68786 1966 1.71329 1967 1.88277 1968 2.1801 1969 2.50561 1970 2.72119 1971 2.77906 1972 2.99963 1973 3.14389 1974 2.75725 1975 2.59978 1976 2.70409 1977 2.65415 1978 2.82591 1979 2.80464 1980 2.59064 1981 2.37121 1982 2.24241 1983 2.02841 1984 1.95763 1985 1.98294 1986 2.24252 1987 2.25602 1988 2.32202 1989 2.27441 1990 2.38384 1991 2.5594 1992 2.60674 1993 2.55587 1994 2.75691 1995 2.71934 1996 2.95623 1997 3.02921 1998 3.05735 1999 2.93599 2000 3.00816 2001 3.00087 2002 3.06197 2003 3.23187 2004 3.21533 2005 3.18805 2006 3.18393 2007 3.23093 2008 3.33514 2009 2.90462 2010 2.99002 2011 2.77161 2012 2.67351 2013 2.70322 2014 2.64824 2015 2.74257 2016 2.79697