Year US Dollars per Person 1995 23.87 1996 24.21 1997 24.72 1998 25.56 1999 22.85 2000 21.83 2001 31.34 2002 24.02 2003 26.55 2004 42.96 2005 56.26 2006 38.91 2007 51.96 2008 48.61 2009 43.48 2010 50.5