Year	current US$
1960	16634863383.581892
1961	17903977109.343582
1962	19431109350.271935
1963	21043602128.99173
1964	23581344388.549164
1965	26250232103.46508
1966	28419737437.211678
1967	30602137279.038017
1968	32432416300.465683
1969	35282438354.3929
1970	39643762661.4088
1971	42300031799.293785
1972	49543198807.324036
1973	59245673986.21574
1974	68332836869.847275
1975	85494329030.39354
1976	93260632934.64037
1977	97799822831.13173
1978	104653318136.54974
1979	126651523407.43161
1980	147253821401.551
1981	131363347750.52338
1982	116086276382.38945
1983	104057156812.8758
1984	106907623612.75659
1985	114524455770.05777
1986	148401822252.79355
1987	183233421866.12833
1988	208303844823.08395
1989	223237422482.12317
1990	268265096134.35156
1991	275316265398.9252
1992	284047891239.397
1993	207234370583.54962
1994	221349533437.01398
1995	252209496306.0575
1996	275641813301.521
1997	251372905997.45905
1998	255368620988.94324
1999	259479207010.06973
2000	249590163934.4262
2001	229662313270.27524
2002	252771359028.86896
2003	316263556880.15533
2004	358968008817.6462
2005	367588818562.57776
2006	394410018703.7489
2007	461490353317.15686
2008	488664411099.8164
2009	412967937495.10046
2010	470479865427.668
2011	546816863725.66016
2012	526114785217.59937
2013	561971741254.6311
2014	561020349712.1685
2015	485860738925.2259
2016	499863719403.2929
2017	527305577653.47504
2018	543041362581.73
2019	511538844119.9971
2020	522526441311.50806
2021	609345694263.1265
2022	574267124733.6179
2023	567178559477.199