Year Per Capita 1950 2713 1951 2941 1952 3061 1953 3216 1954 3330 1955 3427 1956 3569 1957 3741 1958 3729 1959 3906 1960 4182 1961 4477 1962 4696 1963 4956 1964 5180 1965 5558 1966 5733 1967 6113 1968 6916 1969 7125 1970 7769 1971 8358 1972 9034 1973 10190 1974 10280 1975 9033 1976 9505 1977 10130 1978 10240 1979 10660 1980 11180 1981 11370 1982 11610 1983 11280 1984 10810 1985 10990 1986 11700 1987 12600 1988 13690 1989 14310 1990 15210 1991 15660 1992 15920 1993 15600 1994 16090 1995 16340 1996 16880 1997 17630 1998 18530 1999 19230 2000 19820 2001 20100 2002 20060 2003 19700 2004 19930 2005 19950 2006 20150 2007 20550 2008 20470 2009 19570 2010 19790