Year	constant 2015 US$
1985	1234682081.0885177
1986	1282834677.2653463
1987	1200733264.217994
1988	1331613100.4077306
1989	1157171771.396657
1990	1051869234.0080057
1991	1005586902.6936506
1992	737095195.2136247
1993	704663057.5300664
1994	645471372.2431955
1995	558978149.5847288
1996	459480058.90114164
1997	476021308.48382854
1998	506010621.79177165
1999	521696968.1233974
2000	588959590.8553694
2001	627830923.8518239
2002	733306514.8605105
2003	799304101.1979564
2004	889625495.5966723
2005	903859451.0459703
2006	952667919.1307262
2007	1014591332.5622172
2008	1094744022.7753136
2009	1209692167.4708273
2010	1291951152.4648533
2011	1394015396.1084628
2012	1538993001.502163
2013	1655956387.7471395
2014	1730474404.8596644
2015	1785849595.2616186
2016	1878713788.9096923
2017	2006466327.0803537
2018	2146918954.231904
2019	2297203231.1719007
2020	2478682292.732111
2021	2471246235.0954638
2022	2360040194.5323577