Year Per Capita 1950 8405 1951 8018 1952 8268 1953 8783 1954 9034 1955 8974 1956 9126 1957 9466 1958 9690 1959 10550 1960 11050 1961 11670 1962 12230 1963 12380 1964 13370 1965 13910 1966 14240 1967 14930 1968 15670 1969 16790 1970 16980 1971 17270 1972 17950 1973 18880 1974 18030 1975 17830 1976 19010 1977 19350 1978 19960 1979 20530 1980 20150 1981 19280 1982 19510 1983 19680 1984 20210 1985 20740 1986 22370 1987 22570 1988 22540 1989 22850 1990 23330 1991 23530 1992 24210 1993 23940 1994 25330 1995 26300 1996 27120 1997 28950 1998 30290 1999 30980 2000 32340 2001 32130 2002 32650 2003 31180 2004 32250 2005 31890 2006 33570 2007 34940 2008 35850 2009 33910 2010 35810 2011 35640