Year Per Capita 1970 18230.72265 1971 18629.20309 1972 19930.45476 1973 21194.96419 1974 21769.98053 1975 22009.22779 1976 21992.23811 1977 21916.86968 1978 22498.5818 1979 24090.57445 1980 25315.75984 1981 25406.53875 1982 25972.30558 1983 26624.56778 1984 27371.08971 1985 28295.83566 1986 29052.00552 1987 29984.89349 1988 31514.71393 1989 32685.57486 1990 32617.82978 1991 30272.62514 1992 28791.81195 1993 28268.29088 1994 29592.07538 1995 30981.82311 1996 32259.55093 1997 34458.44276 1998 36053.78396 1999 37958.06089 2000 40183.18076 2001 41382.29045 2002 42125.79642 2003 42464.77133 2004 44600.3099 2005 45547.61554 2006 47459.4109 2007 49396.11795 2008 49455.90684 2009 45646.5798 2010 46828.40727 2011 47383.17734 2012 46516.37418 2013 45870.81126 2014 45649.23668 2015 45505.31711 2016 46453.71866