Year	current US$
1960	7703448807.471393
1961	8273434929.997303
1962	9042716899.560246
1963	10367369962.86638
1964	12137117084.555222
1965	12575567948.036692
1966	14294826788.47615
1967	15606193461.979818
1968	17377269222.648903
1969	20853686819.126328
1970	22918389039.801582
1971	25770095892.032673
1972	32248374512.353706
1973	44639068945.19741
1974	62037643207.85598
1975	64439345265.41228
1976	75449330783.93881
1977	83706873495.58705
1978	97265988372.09303
1979	124740980573.54303
1980	157932319155.54175
1981	144292094146.04706
1982	139514921648.86716
1983	127109906188.14012
1984	125805749455.82826
1985	131050518323.84291
1986	158186381286.10663
1987	193330786860.19864
1988	214217597180.92722
1989	229069504421.13922
1990	276177568967.5943
1991	274783164748.2851
1992	289557620817.8439
1993	252823720176.0482
1994	281109404536.862
1995	336601393087.13367
1996	341586100782.15155
1997	327048775005.6192
1998	351430953969.31287
1999	353643809381.46796
2000	372359017200.0008
2001	367744588386.22095
2002	383474587651.3732
2003	455341828900.39124
2004	539577459091.1211
2005	592025237914.3966
2006	653657213936.4697
2007	760064379592.9436
2008	857925492297.656
2009	692153802943.3589
2010	742755299683.3347
2011	870126540107.0056
2012	818493895248.047
2013	854791379337.6494
2014	879982977519.997
2015	760028534719.9215
2016	762973925940.4688
2017	830791260481.1779
2018	913320694019.6072
2019	888231377160.7828
2020	779781852364.2045
2021	944547056290.6825
2022	1071713925243.1948
2023	1057715352939.2344