Year	constant 2010 US$
1990	2055084009.64642
1991	1393341969.61876
1992	1416748120.68392
1993	1694497095.64505
1994	1999678437.39604
1995	2178394459.34388
1996	1990243867.49674
1997	2515665362.51036
1998	2700661081.54082
1999	2703725816.83821
2000	3477000112.36487
2001	3140214524.19817
2002	3407842901.11048
2003	3206281213.27184
2004	3891238523.95525
2005	4267387605.16051
2006	4668559072.09208
2007	5367965929.46251
2008	5643239282.29554
2009	4951450291.00213
2010	5464748071.43748
2011	5900999676.10452
2012	6387187612.8494
2013	6525664694.42032
2014	7448836201.61188
2015	8189639790.29765
2016	9100828746.57803
2017	9685669404.51253
2018	10560097412.7486