Year US Dollars per Person 1995 10.68 1996 12.32 1997 13.71 1998 14.79 1999 15.78 2000 16.62 2001 16.81 2002 19.38 2003 22.15 2004 26.63 2005 31.16 2006 37.97 2007 53.73 2008 78.22 2009 100.4 2010 118.4