Year	current US$
1960	5797449373.028715
1961	5868488976.427576
1962	6078519108.21551
1963	6812595010.003731
1964	7550789149.670147
1965	7916282761.359934
1966	8470185755.977133
1967	8673008971.478226
1968	9379286767.588633
1969	10585930465.899706
1970	11566071080.910067
1971	12599748788.33696
1972	13956708169.202145
1973	20028020361.130814
1974	32194324612.78777
1975	29788244132.45246
1976	33081804875.538742
1977	39237540943.970406
1978	40041626889.68794
1979	57510162409.52069
1980	78464786293.24533
1981	62214389719.06521
1982	51991975014.71803
1983	50355418850.96248
1984	51699011257.008705
1985	51280780237.382286
1986	45979146442.69763
1987	53448712044.4313
1988	54968082705.10312
1989	61405203615.874954
1990	68944474387.54636
1991	64578304177.82322
1992	65121802459.36673
1993	63587659281.96358
1994	65533869882.92202
1995	77331319820.543
1996	86973495537.90175
1997	88109710860.20496
1998	73673211467.31444
1999	79986528782.61867
2000	95290591697.16115
2001	90647763397.93645
2002	96617691193.61127
2003	118219921885.82727
2004	159963967842.6589
2005	200711174223.38986
2006	236684256312.09665
2007	282698451942.4375
2008	358827908444.2776
2009	264012002259.54532
2010	355577827637.9027
2011	454021543100.6021
2012	442540213514.8753
2013	419471507580.00665
2014	421602542540.0598
2015	299575036863.0476
2016	266951012559.90295
2017	314017596070.9905
2018	366932911076.7071
2019	342529025891.9853
2020	295886270824.8271
2021	395178787214.9372
2022	440577118964.7138
2023	405825743416.6384