Year	constant 2011 international $
1990	8100.85390752672
1991	7756.75311287374
1992	7926.48950837191
1993	7960.42215050771
1994	7896.65043247048
1995	7944.17470811368
1996	8244.85389479245
1997	8368.31297291602
1998	8774.20154663531
1999	9002.21918936506
2000	9254.3241525849
2001	9301.1137421676
2002	9444.15992537767
2003	9523.79673910429
2004	10098.8006920212
2005	10373.3740065011
2006	10761.2284346359
2007	11220.9959467839
2008	11428.8293032408
2009	11520.9675939576
2010	11913.5905630066
2011	11635.0969933924
2012	11713.9405091235
2013	11706.7125407127
2014	11757.3809932381
2015	11681.2689737719
2016	12333.4122120231
2017	12493.141480343