Year	current US$
1960	5568052557.324849
1961	5668085730.016798
1962	6098458832.550792
1963	6618180802.501194
1964	7227442616.506874
1965	5630511254.261168
1966	5825101000.252387
1967	5917420169.557578
1968	5162328824.892468
1969	5735169462.272358
1970	6412571396.572965
1971	7813040969.417195
1972	9409333981.526495
1973	12604702935.856407
1974	13749310535.024822
1975	12575107296.137339
1976	13177123928.293064
1977	14991606596.227907
1978	17922240802.675587
1979	20201342281.879196
1980	22650067554.526154
1981	23759886770.46041
1982	23416605972.32338
1983	23300473186.119873
1984	20492585295.032665
1985	23207161125.31969
1986	29035699197.296158
1987	38181987000.928505
1988	43148470209.339775
1989	41939989347.2214
1990	43598278850.1763
1991	39869457573.71146
1992	38955231816.248405
1993	43406891211.76926
1994	51562366444.837906
1995	59902364505.84484
1996	64917441376.439575
1997	62114984555.254364
1998	53652297489.341545
1999	55246250454.09725
2000	49633337724.498314
2001	51147245940.063614
2002	63271230716.1516
2003	84057652375.7176
2004	98051764705.88235
2005	107308315144.68774
2006	104049024058.10258
2007	127403542294.40729
2008	123471568145.07626
2009	116398275969.76701
2010	139234248471.13943
2011	160666204294.73404
2012	168876091936.7077
2013	183385712392.8262
2014	193229267483.33984
2015	172197562719.01532
2016	182801552357.251
2017	198736921883.6045
2018	204160040592.51276
2019	207518405665.81567
2020	208606894464.65402
2021	246933088131.2774
2022	239404000803.12
2023	247095543583.92554
