Year Per Capita 1960 16440 1961 16630 1962 17140 1963 16860 1964 16860 1965 17570 1966 18170 1967 20220 1968 21500 1969 24360 1970 27260 1971 26610 1972 26650 1973 26550 1974 24520 1975 26360 1976 24000 1977 23510 1978 23550 1979 24380 1980 24650 1981 25130 1982 22800 1983 22150 1984 22170 1985 21980 1986 23840 1987 25290 1988 25680 1989 26850 1990 26070 1991 24660 1992 22060 1993 22590 1994 22980 1995 23640 1996 23870 1997 25870 1998 27200 1999 28230 2000 28220 2001 27130 2002 26310 2003 26350 2004 28210 2005 28580 2006 28940 2007 29960 2008 30120 2009 28010 2010 28110