Year	constant 2011 international $
1990	3253786440.82365
1991	3241990948.94088
1992	2921364203.06778
1993	3088944441.55283
1994	2517242225.1827
1995	3107564468.01949
1996	3274554931.94841
1997	2723199939.09507
1998	2637893256.60641
1999	2477516693.5049
2000	2520528112.23978
2001	3245192582.47636
2002	3994536282.46642
2003	4280430816.3885
2004	4449814806.35447
2005	4537949573.08893
2006	4591401883.81348
2007	5033001520.82259
2008	5463396466.11265
2009	6003552436.98443
2010	5210634086.0288
2011	6957413635.57174
2012	7460483159.87227
2013	9665927639.12494
2014	8203595981.2698
2015	8187505018.54375
2016	9055514623.62248
2017	9033192427.57104