Year Per Capita 1950 3618 1951 3784 1952 3350 1953 3232 1954 3682 1955 3946 1956 4203 1957 4246 1958 4414 1959 4718 1960 4893 1961 5357 1962 5383 1963 5755 1964 6103 1965 6526 1966 6452 1967 6542 1968 7381 1969 11090 1970 11730 1971 12730 1972 13970 1973 13830 1974 14090 1975 13730 1976 13780 1977 13960 1978 14000 1979 14670 1980 14210 1981 14850 1982 15310 1983 16060 1984 15560 1985 15630 1986 16740 1987 17540 1988 18190 1989 17720 1990 18720 1991 20050 1992 21000 1993 21190 1994 22230 1995 23040 1996 23940 1997 24470 1998 25150 1999 25860 2000 27800 2001 27570 2002 27150 2003 25570 2004 24900 2005 24460 2006 24510 2007 24440 2008 23810 2009 24110 2010 24520 2011 25080