Year	constant 2011 international $
1990	2137243498.29016
1991	2266714849.4524
1992	2442563998.0459
1993	2642246181.43046
1994	2867693807.83237
1995	3011980288.7296
1996	3251598908.79106
1997	3452569364.32649
1998	3394597117.53742
1999	3495082345.30513
2000	3447416275.723
2001	3526000876.92596
2002	3565937313.60288
2003	3543392550.96268
2004	3598788253.45002
2005	3528577421.2277
2006	3709579658.42467
2007	3969978813.85319
2008	4048451283.10396
2009	4192258679.90692
2010	4365752920.86138
2011	4592610458.19144
2012	4834930645.92366
2013	5076704495.14537
2014	5272001454.33329
2015	5438723638.86675
2016	5619078875.0695
2017	5735965683.57651
2018	5933435139.24098