Year US Dollars per Person 1996 8.532 1997 8.886 1998 9.162 1999 15.2 2000 34.26 2001 24.5 2002 9.531 2003 18.35 2004 62.41 2005 61.94 2006 66.06 2007 107.9 2008 160.7 2009 200.4 2010 246.8