Year	constant 2010 US$
1993	537310268.749632
1994	349370798.04722
1995	685706619.693355
1996	764274542.911624
1997	769900319.584446
1998	527289178.19716
1999	650017015.577611
2000	793925213.304578
2001	749469875.988624
2002	701143330.524475
2003	518000450.836506
2004	640238525.398182
2005	727849264.04876
2006	1115609649.03852
2007	1278732532.72629
2008	1456476164.65029
2009	1385212212.43795
2010	1313730438.62302
2011	1396910200.49069
2012	1989519251.23696
2013	2090538454.14815
2014	2418610555.8517
2015	2362936294.4308
2016	2554064746.57371
2017	2729204453.93241
2018	3038545125.17196