Year Per Capita 1950 4487 1951 4351 1952 4677 1953 4917 1954 4995 1955 5098 1956 5071 1957 5096 1958 5147 1959 5399 1960 5670 1961 5966 1962 6108 1963 6336 1964 6597 1965 6651 1966 6814 1967 7235 1968 7694 1969 8069 1970 8126 1971 8516 1972 9102 1973 9717 1974 8978 1975 9401 1976 9730 1977 10140 1978 11090 1979 11400 1980 11790 1981 11860 1982 12000 1983 11970 1984 12140 1985 12360 1986 12830 1987 13430 1988 14050 1989 15180 1990 16240 1991 16410 1992 16920 1993 17760 1994 18870 1995 21050 1996 22550 1997 25280 1998 28200 1999 30150 2000 32500 2001 33340 2002 34920 2003 35170 2004 35820 2005 37200 2006 39780 2007 42820 2008 39240 2009 35730 2010 36030 2011 36700