Year US Dollars per Person 1995 138.7 1996 101.8 1997 101.3 1998 103.8 1999 101.7 2000 116.8 2001 155.4 2002 175.4 2003 248.6 2004 287.1 2005 313.5 2006 355 2007 458.4 2008 573.9 2009 621.2 2010 578.3