Year Per Capita 1951 3948 1952 3844 1953 4166 1954 4294 1955 4502 1956 4855 1957 5171 1958 5362 1959 5507 1960 5588 1961 6325 1962 6283 1963 7052 1964 7705 1965 8515 1966 8979 1967 9357 1968 10050 1969 11220 1970 12210 1971 13130 1972 14410 1973 15540 1974 14260 1975 14950 1976 15780 1977 15930 1978 16890 1979 17150 1980 17100 1981 16550 1982 16320 1983 16000 1984 16210 1985 16550 1986 16610 1987 16110 1988 16960 1989 17520 1990 17370 1991 17770 1992 17760 1993 17340 1994 17620 1995 17920 1996 18330 1997 18950 1998 19570 1999 20210 2000 21060 2001 21890 2002 22540 2003 24000 2004 24930 2005 25310 2006 26800 2007 27600 2008 27430 2009 26160 2010 25230