Year Per Capita 1950 7809 1951 8302 1952 8509 1953 8690 1954 8886 1955 9199 1956 9617 1957 9896 1958 9631 1959 9844 1960 10130 1961 10690 1962 10910 1963 11180 1964 11850 1965 12450 1966 12840 1967 13670 1968 14110 1969 14430 1970 14900 1971 15610 1972 16040 1973 16880 1974 17260 1975 17520 1976 18120 1977 18600 1978 19100 1979 20170 1980 21730 1981 21950 1982 21580 1983 21780 1984 22930 1985 23530 1986 22930 1987 22880 1988 22480 1989 22910 1990 23360 1991 23850 1992 24030 1993 24770 1994 25700 1995 26910 1996 29230 1997 31740 1998 31790 1999 33840 2000 38910 2001 38850 2002 37910 2003 38130 2004 41480 2005 44550 2006 48220 2007 50040 2008 53100 2009 47810 2010 50180 2011 52410