Year	current US$
1962	4770356372.825601
1963	4952818465.091545
1964	5311579490.292956
1965	6185796283.331744
1966	6898444969.897554
1967	7583586035.784996
1968	8661977918.940401
1969	9955340351.354383
1970	11027042701.0398
1971	13019688662.98964
1972	16346787474.528374
1973	22431189276.751457
1974	34218486793.973373
1975	48392918661.99376
1976	67639213426.01914
1977	72397172917.258
1978	72898823042.5203
1979	82925254898.9837
1980	83061969995.2356
1981	95468278897.53728
1982	125723139254.03363
1983	142795218540.68097
1984	142430947256.14514
1985	162822129379.47653
1986	177648326719.65054
1987	177151806399.6154
1988	156722463914.5721
1989	138412330295.6399
1990	142994596978.13437
1995	79054309128.49005
1996	100516419691.84747
1997	113789148976.81679
1998	114425284851.8823
1999	113255894677.26273
2000	116010632487.03009
2001	120218255984.97714
2002	127544727266.23294
2003	150227468404.66815
2004	173535908324.92468
2005	206609829876.84232
2006	245850040793.59045
2007	304880066371.84753
2008	358314284160.4109
2009	405292335147.3468
2010	460740975825.5781
2011	524084536339.88324
2012	578900774374.7211
2013	576249018373.0574
2014	538916706424.2501
2015	447832702336.3302
2016	456042782758.2337
2017	463755356751.5296
2018	418179493160.2759
2019	345251741701.66797
2020	285438615503.65985
2021	308910240584.5179
2022	352567230557.42804
2023	417388998999.99524