Year constant 2010 US$ 1995 465820559053.405 1996 486773398516.259 1997 494355623008.459 1998 498543452050.932 1999 525675496546.341 2000 554879983168.1 2001 537974282526.96 2002 536522352860.222 2003 527542268156.256 2004 559429312178.992 2005 566070476508.53 2006 555589148305.702 2007 534388593653.1 2008 557405305265.603 2009 571025412884.16 2010 551782285793.61 2011 552540688245.877 2012 538306731207.932 2013 571089700697.831 2014 584879740339.625 2015 596232736730.018 2016 598519176315.678 2017 593576047905.273