Year	constant 2011 international $
1990	25417775962.4149
1991	26756410116.2825
1992	27196953588.13
1993	28358071413.1477
1994	29681619296.0357
1995	31070206354.5763
1996	32425284642.5655
1997	34031700929.2692
1998	35743275075.362
1999	35895859391.0328
2000	36796058464.1861
2001	37415630842.1287
2002	38345620609.6668
2003	39385301030.6457
2004	41028965560.6988
2005	42843034508.5279
2006	44898218802.9819
2007	46947545358.1366
2008	49834113867.6095
2009	51507045697.5273
2010	53632596928.8341
2011	56423688731.6456
2012	59313865042.339
2013	63344842253.6586
2014	66803829903.3155
2015	70048617522.6612
2016	73035434187.5812
2017	76099423564.0104
2018	79313577790.8759