Year	current US$
1975	64410527856.43541
1976	72474634416.52625
1977	83844127956.56973
1978	102084667019.43602
1979	126570971966.18777
1980	157055001056.2339
1981	148970156689.3799
1982	141773529391.01694
1983	132224874403.0337
1984	128809012758.08578
1985	134281034739.65775
1986	171959764721.67148
1987	212491463726.11795
1988	234622215872.14862
1989	250071629869.35803
1990	326120584968.9691
1991	337808026191.1604
1992	399177201612.9312
1993	373868033946.38434
1994	383633692874.7979
1995	447283789533.95764
1996	456484831093.5313
1997	446879904419.5501
1998	474458245685.9619
1999	511083291874.0454
2000	504696031035.43677
2001	523107946454.7465
2002	554098606770.2197
2003	654180012188.039
2004	785402800311.595
2005	845921414305.4055
2006	925233458207.8208
2007	1094729394089.9426
2008	1241015697305.7092
2009	1101548303002.9355
2010	1131665636876.8367
2011	1250332860356.8162
2012	1221201228758.6426
2013	1319872386366.616
2014	1427837814907.748
2015	1377064025487.8462
2016	1419041189442.8843
2017	1545057812747.9224
2018	1694168486565.2876
2019	1791374270051.0867
2020	1649372236300.806
2021	1861696964691.5728
2022	2024935461396.4465
2023	2213797025185.254