Year Per Capita 1986 17080 1987 13160 1988 13980 1989 14980 1990 18020 1991 20210 1992 19510 1993 18550 1994 16870 1995 17490 1996 16580 1997 18630 1998 15650 1999 15620 2000 17070 2001 15130 2002 15110 2003 16760 2004 17560 2005 17900 2006 19170 2007 19680 2008 19590 2009 19140 2010 19490