Year Per Capita 1950 11640 1951 10520 1952 10200 1953 11040 1954 11470 1955 11600 1956 11620 1957 11360 1958 11830 1959 12430 1960 12290 1961 12370 1962 12830 1963 13670 1964 13970 1965 13950 1966 14590 1967 14910 1968 15780 1969 16600 1970 16750 1971 16970 1972 17490 1973 18650 1974 17860 1975 17680 1976 18180 1977 18100 1978 18840 1979 19300 1980 19710 1981 20400 1982 19630 1983 20480 1984 21000 1985 21280 1986 21370 1987 22680 1988 23980 1989 24620 1990 24050 1991 23830 1992 24500 1993 25260 1994 26380 1995 27460 1996 28410 1997 29470 1998 30440 1999 31650 2000 31810 2001 32640 2002 33290 2003 34280 2004 34900 2005 35510 2006 36070 2007 36530 2008 36210 2009 36080 2010 37580 2011 38500