Year Per Capita 1950 3107 1951 3597 1952 3722 1953 3553 1954 3985 1955 4156 1956 4427 1957 4593 1958 4749 1959 4608 1960 5066 1961 5588 1962 6082 1963 6608 1964 6888 1965 7202 1966 7713 1967 8059 1968 8524 1969 9241 1970 9549 1971 9941 1972 10680 1973 11350 1974 11500 1975 11540 1976 11960 1977 12340 1978 12720 1979 12840 1980 12910 1981 12050 1982 11660 1983 11310 1984 11140 1985 11040 1986 11820 1987 12720 1988 13690 1989 14670 1990 15620 1991 16400 1992 16880 1993 16860 1994 17570 1995 18530 1996 19110 1997 20430 1998 22030 1999 23110 2000 24140 2001 24890 2002 25740 2003 25600 2004 26390 2005 26950 2006 28880 2007 30740 2008 30830 2009 29610 2010 29170 2011 28740