Year constant 2011 international $ 2000 289301994110.838 2001 302165361546.79 2002 316378697711.984 2003 330655315751.604 2004 363035536291.722 2005 385514716237.916 2006 429716639801.261 2007 472727190059.299 2008 509971643684.672 2009 521655151320.125 2010 566544834995.846 2011 611703415480.156 2012 635619437730.603 2013 655551068133.513 2014 674042127417.68 2015 692120745644.932 2016 707057650068.225 2017 721109672460.672 2018 735549194546.95