Year US Dollars per Person 1995 4.333 1996 6.016 1997 6.151 1998 5.039 1999 5.616 2000 5.636 2001 5.899 2002 5.963 2003 7.206 2004 10.53 2005 13.59 2006 20.84 2007 36.73 2008 45.05 2009 65.41 2010 67.26