Year Per Capita 1990 1688.37508 1991 1596.76558 1992 755.63462 1993 808.15505 1994 954.85096 1995 1040.93031 1996 1151.82913 1997 1241.88717 1998 1306.95689 1999 1356.05956 2000 1442.60758 2001 1595.45172 2002 1828.75449 2003 2089.67652 2004 2313.37336 2005 2684.77736 2006 3078.6897 2007 3555.77118 2008 3848.53716 2009 3264.79217 2010 3377.65586 2011 3489.56535 2012 3748.10074 2013 3932.01081 2014 3997.63967 2015 4087.19115 2016 4006.94825 2017 4388.07055