Year	constant 2010 US$
1982	347169627.139106
1983	348666053.128634
1984	353155331.097219
1985	366997241.43957
1986	387198892.09558
1987	389069434.602753
1988	383457887.243333
1989	397673874.022279
1990	380090918.746632
1991	371348800.92148
1992	370606139.152096
1993	385800945.245097
1994	375993513.200696
1995	401085973.780912
1996	429879799.055247
1997	432645752.212107
1998	442141834.662651
1999	451804574.117734
2000	483063985.162683
2001	516587494.541541
2002	539028032.551215
2003	563367730.937528
2004	589423499.465576
2005	613922840.672736
2006	626009802.25517
2007	665590159.45531
2008	672306540.948956
2009	639980212.442771
2010	643046733.391126
2011	680205473.732144
2012	682940604.561806
2013	669733497.884171
2014	679088054.14832
2015	688942060.372441
2016	738335220.477639
2017	758305683.639136
2018	763796506.876942