Year	current US$
1967	144154607909.8988
1968	153130650624.81598
1969	168206684713.3011
1970	179175036709.98608
1971	194189572011.79742
1972	212740667422.06882
1973	255752575995.03592
1974	328305885757.59064
1975	373593200080.0968
1976	396876566102.349
1977	456703023558.4524
1978	531394997962.5982
1979	627975239618.6749
1980	775601309213.6711
1981	886356684275.6793
1982	867883350705.9514
1983	891054499476.15
1984	906312188874.1664
1985	927768263598.2323
1986	957708929618.8243
1987	961397841082.7649
1988	1025740724185.7767
1989	1027835141851.0275
1990	1210488165811.6755
1991	1305687758045.828
1992	1450778576586.465
1993	1600732981294.6519
1994	1668828109516.8337
1995	1673359153150.4893
1996	1797067896094.311
1997	1924727612836.3223
1998	1925423888600.2437
1999	2029447540812.5522
2000	2169504146406.5833
2001	2168406376825.9536
2002	2089736024941.0107
2003	2295622268421.47
2004	2600733125005.416
2005	2966716235744.0825
2006	3314169815394.314
2007	3936581235962.703
2008	4398581852393.714
2009	4318966714979.7974
2010	5131359829295.824
2011	5736317733162.243
2012	6079320186009.055
2013	6279045889843.635
2014	6595491368577.076
2015	6363922747401.26
2016	6536608713968.651
2017	6982321150239.211
2018	7005353113520.393
2019	7248448401069.72
2020	6816918876612.991
2021	7847099662869.877
2022	8633143191515.377
2023	9176534303456.756