Year current international $ 2000 51.7940237608997 2001 63.4196254901816 2002 77.7270126096672 2003 88.2612380313774 2004 82.2755745919539 2005 85.0545908287621 2006 76.5580132469881 2007 76.7796736341787 2008 70.3187401886156 2009 75.0355643813237 2010 71.4281590846049 2011 76.7113531749363 2012 65.3409220457415