Year	constant 2015 US$
1981	166493775874.67105
1982	161346463535.36307
1983	153395240981.32092
1984	156087683888.85785
1985	162693624873.33594
1986	166329188156.3722
1987	179603850533.69473
1988	194949156478.88516
1989	195783772933.8269
1990	203625653950.0198
1991	207709380588.43863
1992	219418057265.7781
1993	221077148178.2527
1994	230074311877.21555
1995	246288309051.56653
1996	263883490490.25372
1997	269917630067.4603
1998	278709159936.15704
1999	290799445821.42426
2000	307012938478.2612
2001	318363720578.08984
2002	339863893096.0008
2003	354092674955.32574
2004	376080190526.6287
2005	405506949220.74896
2006	448829248273.9966
2007	478158718588.0662
2008	504664624512.44525
2009	528875465910.6294
2010	551130098276.9119
2011	577627115271.7911
2012	608766433999.4066
2013	644754266610.7633
2014	689621659956.2297
2015	745783045573.8864
2016	790773608751.8151
2017	841197331510.8995
2018	890343453282.8905
2019	902562353157.1158
2020	900961487027.4464
2021	966992183965.018
2022	988554757349.8239
2023	1035568188026.3357