Year US Dollars per Person 1995 19.32 1996 18.97 1997 23.69 1998 35.44 1999 39.04 2000 37.67 2001 38.81 2002 38.62 2003 42.33 2004 42.07 2005 45.99 2006 56.46 2007 61.38 2008 68.54 2009 68.81 2010 68.65