Year US Dollars per Person 1995 12.27 1996 12.62 1997 14.01 1998 15.27 1999 16.85 2000 17.31 2001 17.72 2002 17.47 2003 18.24 2004 18.71 2005 22.01 2006 24.6 2007 27.75 2008 31.98 2009 37.59 2010 38.57