Year	constant 2010 US$
1994	3490451375.14283
1995	3758398774.7138
1996	3855352671.27657
1997	4108312963.71994
1998	4267935330.35865
1999	4303188360.84017
2000	4635040612.8896
2001	4949759111.16253
2002	5338664147.96517
2003	5753271607.60591
2004	6276874255.19168
2005	6916489009.69913
2006	7535809171.21185
2007	8454566859.23469
2008	8838838149.06306
2009	8480032756.48595
2010	8803574367.64122
2011	9050700367.64219
2012	9763032336.5701
2013	9924394787.82622
2014	9988675539.86198
2015	9369377656.50393
2016	9256945124.59135
2017	10182639637.0038
2018	10528849384.745