Year	constant 2011 international $
1990	100088358668.681
1991	95533233077.5658
1992	94457053026.595
1993	85583402005.1952
1994	65429142206.0126
1995	51277803268.0066
1996	48887399140.66
1997	50624461344.0695
1998	50407911799.3583
1999	53489817192.1188
2000	54308835343.7878
2001	59082160968.3101
2002	60596738449.5966
2003	67722852165.9969
2004	77071412116.7751
2005	85304067613.5273
2006	96017573754.4353
2007	106402343566.741
2008	113775531416.271
2009	114542804443.097
2010	127361152342.681
2011	142517129471.46
2012	157152012251.198
2013	173429628741.526
2014	176020345680.18
2015	179187067012.002
2016	181368213385.961
2017	184088736587.292