Year US Dollars per Person 1995 1.599 1996 1.611 1997 1.8 1998 1.987 1999 2.101 2000 2.848 2001 3.23 2002 2.865 2003 3.43 2004 3.427 2005 4.143 2006 4.606 2007 6.696 2008 7.287 2009 8.327 2010 8.414