Year	constant 2010 US$
1982	6395.86010147497
1983	6530.34593675174
1984	6553.76236003839
1985	6674.02999665518
1986	6969.44270423055
1987	7261.93694536161
1988	7634.95012302402
1989	7679.55435682559
1990	7847.19520510213
1991	8175.72401958627
1992	8682.14924141955
1993	9045.27622205024
1994	9404.92098413446
1995	9476.21900564896
1996	9659.39245415697
1997	9602.19675617827
1998	9314.26829873519
1999	9343.81937298522
2000	9050.51823458956
2001	9005.68084724842
2002	9309.03500575695
2003	9382.04323394865
2004	9879.64566261755
2005	10226.3784639282
2006	10721.0089431107
2007	11564.3530022251
2008	11952.1161275559
2009	11861.0441967199
2010	12216.1088534221
2011	13292.3400504362
2012	13963.9091216778
2013	14556.7338334029
2014	15079.0817171366
2015	15094.5710996731
2016	14708.4427508863
2017	14793.3134044356
2018	15240.5247508719