Year Per Capita 1950 4126 1951 4143 1952 4169 1953 4015 1954 3843 1955 3929 1956 4009 1957 4010 1958 3712 1959 3836 1960 3178 1961 3627 1962 3818 1963 4585 1964 4725 1965 4063 1966 4182 1967 4165 1968 3439 1969 3479 1970 3806 1971 3853 1972 4082 1973 4148 1974 4394 1975 4184 1976 5183 1977 5189 1978 5220 1979 5216 1980 4759 1981 4717 1982 5028 1983 5194 1984 5271 1985 5517 1986 6438 1987 7232 1988 7396 1989 7625 1990 8194 1991 8661 1992 9225 1993 9542 1994 9986 1995 10880 1996 11970 1997 11260 1998 11290 1999 10600 2000 10490 2001 9856 2002 9759 2003 9383 2004 9302 2005 8366 2006 8723 2007 9366 2008 9365 2009 9485 2010 9423 2011 9645