Year US Dollars per Person 1995 247.6 1996 261 1997 289 1998 353.2 1999 296.8 2000 299.2 2001 291.7 2002 332.2 2003 349.7 2004 364.7 2005 393.9 2006 447.4 2007 418.7 2008 506.6 2009 507.6 2010 504.3