Year	constant 2011 international $
1990	34911.7400005396
1991	36201.8875476659
1992	37463.0091887676
1993	40714.2171449772
1994	43835.78329326
1995	45586.3131721797
1996	47040.9305815125
1997	49272.279488095
1998	46580.9510093269
1999	48855.2557105569
2000	52356.6398332617
2001	50418.4200837563
2002	51916.1612024983
2003	55077.1503874103
2004	59732.9585425317
2005	62638.9528496285
2006	66176.0579058254
2007	69202.6589326629
2008	66842.1501280166
2009	64934.7993104453
2010	73060.9445998785
2011	76034.3340635206
2012	77492.6311959496
2013	79919.2623645824
2014	81965.3610711639
2015	83341.5748975964
2016	84704.2809301267
2017	87760.3681474446
2018	90091.4151726294