Year Per Capita 1965 2.75924 1966 2.86595 1967 2.94654 1968 3.1221 1969 3.26612 1970 3.36703 1971 3.45046 1972 3.69751 1973 3.87023 1974 3.68173 1975 3.57414 1976 3.80254 1977 3.97745 1978 3.85687 1979 3.74025 1980 3.43027 1981 3.16592 1982 2.96443 1983 2.9149 1984 2.98872 1985 2.948 1986 3.04362 1987 3.07588 1988 3.17519 1989 3.14214 1990 3.05469 1991 2.95857 1992 2.99521 1993 2.98969 1994 3.03705 1995 2.99452 1996 3.0641 1997 3.06828 1998 3.08689 1999 3.13549 2000 3.13083 2001 3.09918 2002 3.07314 2003 3.10108 2004 3.1967 2005 3.17962 2006 3.12483 2007 3.08977 2008 2.88541 2009 2.72207 2010 2.75423 2011 2.68415 2012 2.60746 2013 2.63709 2014 2.63777 2015 2.677 2016 2.679