Year US Dollars per Person 1995 31.7 1996 26.62 1997 35.82 1998 44.79 1999 39.04 2000 40.23 2001 37.95 2002 39.25 2003 43.44 2004 45.76 2005 44.37 2006 50.8 2007 77.49 2008 97.95 2009 110.1 2010 142.6