Year US Dollars per Person 1995 3.015 1996 3.18 1997 3.301 1998 2.113 1999 3.054 2000 3.176 2001 3.995 2002 4.479 2003 4.731 2004 3.198 2005 4.38 2006 4.007 2007 2.821 2008 4.582 2009 4.747 2010 4.817