Year	constant 2010 US$
1992	6689651421.06675
1993	5373654378.0652
1994	3838324408.88693
1995	3070659424.29779
1996	2741660292.06209
1997	2763593636.08563
1998	2440253262.39895
1999	2218190170.28348
2000	1283604659.96652
2001	1336232451.02515
2002	1445738329.93843
2003	1648324205.928
2004	1821187057.6411
2005	2117895843.83947
2006	2308748947.08833
2007	2544447315.03501
2008	2724871286.95879
2009	2382013594.64697
2010	2543665130.18562
2011	2731389494.03696
2012	2859928537.6185
2013	2920287135.16237
2014	3027967916.09376
2015	3115833347.50751
2016	3078679567.16194
2017	3044654526.21388
2018	3255036177.86894