Year	current US$
1967	34386024636.34533
1968	36872811733.357185
1969	38860994865.72831
1970	37676253891.18657
1971	40118639859.54941
1972	43476930206.23237
1973	51194274308.683784
1974	63421156416.21943
1975	74414621676.42676
1976	78894173457.12888
1977	84276098247.8559
1978	97530305450.67926
1979	115630546364.79102
1980	133855678727.21771
1981	142921759536.43314
1982	138726948816.0976
1983	130637002362.73442
1984	132404566396.67963
1985	140276788915.6883
1986	138836375925.47815
1987	151865132758.7303
1988	163869897582.89465
1989	163702601667.34613
1990	165903067608.15317
1991	176418886864.20508
1992	162713559941.15186
1993	146950276728.71387
1994	129096193968.9727
1995	135305600545.06328
1996	139563437783.0612
1997	150391319651.47662
1998	153132862034.87778
1999	157179164902.03607
2000	160845361950.682
2001	163991681700.17474
2002	171514793983.21286
2003	189958921831.08908
2004	224710099856.89172
2005	261432686538.70468
2006	296040770842.0137
2007	343248257679.06793
2008	411214387259.4195
2009	455411350372.4339
2010	486896705659.5026
2011	516970093454.0906
2012	553623334185.4294
2013	604099645738.1376
2014	663042266952.3053
2015	678200202607.9706
2016	678408853665.734
2017	690373100431.4486
2018	746260055965.5745
2019	792694065470.0007
2020	802120513830.4967
2021	864032235761.465
2022	947250592198.91
2023	1028403665568.2408