Year	constant 2010 US$
1995	9454846380.502
1996	9186291487.81376
1997	9471134576.20954
1998	9838607184.43071
1999	10075771862.4955
2000	9730658221.17134
2001	9325400000
2002	9879914714.44162
2003	10089261131.3205
2004	10409373717.7155
2005	10727842706.4387
2006	11289387213.5322
2007	12028688268.4613
2008	11944482375.4092
2009	12198873172.0626
2010	12122213441.2514
2011	12077627282.6482
2012	11977475100.0364
2013	12043914714.4416
2014	12258310567.4791
2015	12130389432.5209
2016	12211168242.9975
2017	12542475809.3852
2018	12901790432.8847