Year US Dollars per Person 1995 367.7 1996 375.2 1997 366.9 1998 379.1 1999 331.8 2000 297.8 2001 272.6 2002 241.4 2003 319.6 2004 282.8 2005 301.8 2006 322.8 2007 366.7 2008 457.7 2009 553.1 2010 629.1