Year	constant 2011 international $
1990	21646722829.2525
1991	22072692651.9137
1992	22106011778.9838
1993	22507187332.9862
1994	22868996377.4307
1995	23848730871.5264
1996	25554912068.8342
1997	27778944288.0424
1998	31728899483.3716
1999	33270517045.7147
2000	33673714549.8067
2001	34657797462.9376
2002	36670175794.8
2003	37381329826.3308
2004	39638717979.8127
2005	43028082140.5434
2006	47070957530.1515
2007	49658188980.1134
2008	49673018168.7092
2009	50027870842.8205
2010	56775922601.7436
2011	63114124030.0654
2012	61299742615.4167
2013	63840457459.918
2014	65994305491.0044
2015	70824413591.8167
2016	72359868132.0228
2017	74005276908.5512