Year Per Capita 1950 10840 1951 9924 1952 9424 1953 9780 1954 10530 1955 10730 1956 10650 1957 10770 1958 10500 1959 11140 1960 12180 1961 12530 1962 12670 1963 13470 1964 13900 1965 14410 1966 15010 1967 13830 1968 13560 1969 14870 1970 14160 1971 14530 1972 15390 1973 16670 1974 16110 1975 15080 1976 15600 1977 15070 1978 15160 1979 15240 1980 14970 1981 15520 1982 15280 1983 15970 1984 16390 1985 16310 1986 17280 1987 17950 1988 18600 1989 18910 1990 18690 1991 18210 1992 18390 1993 19610 1994 20630 1995 21510 1996 22000 1997 22550 1998 22850 1999 24060 2000 24230 2001 24790 2002 25210 2003 25620 2004 25730 2005 25520 2006 25790 2007 27200 2008 26510 2009 26130 2010 26590 2011 26670