Year	constant 2011 international $
2002	22967928743.7897
2003	24996520016.1976
2004	25350000300.1758
2005	28196733045.5355
2006	29707345737.4189
2007	33814778285.6476
2008	35142002863.0903
2009	42659062967.7152
2010	48785945913.702
2011	48993947132.3455
2012	55241795923.749
2013	58335747859.7652
2014	59925130607.4725
2015	60794832809.755
2016	62168987051.3841
2017	63825972118.5724
2018	64483800919.8564