Year	current US$
1965	18052750914.085857
1966	18868098620.497593
1967	20328341839.29806
1968	22068332483.724323
1969	24875091974.713333
1970	28145847400.74219
1971	32495324492.27516
1972	37762864261.56799
1973	45696736936.09129
1974	62025331081.699615
1975	82360562193.53728
1976	92686555051.7784
1977	110636113396.51869
1978	126872510869.90598
1979	147256343844.88394
1980	175583382826.67255
1981	194482346915.81348
1982	224701664937.67346
1983	256674562892.66776
1984	272840179766.49524
1985	297739653660.5728
1986	346743141004.8776
1987	285825457724.63684
1988	282538548761.21655
1989	287457815356.0416
1990	325716881481.085
1991	195862370062.41278
1992	216491299664.57953
1993	232313158573.463
1994	241210020691.2618
1995	256773786610.11005
1996	277206767527.83234
1997	296629617005.55884
1998	314923549650.37616
1999	315561245601.1839
2000	316336369768.23376
2001	328994680027.7422
2002	315817821243.6511
2003	336853748841.72516
2004	387295754299.8472
2005	434086751581.1733
2006	499076030654.4038
2007	612011358133.5597
2008	743839096694.9136
2009	825421202303.8064
2010	908676165259.8741
2011	1084486590848.282
2012	1216317824460.4678
2013	1140490768935.2036
2014	1185143938882.3652
2015	1157806184031.1965
2016	1176876000921.5254
2017	1128118838773.924
2018	1043725941240.5193
2019	1083357788874.76
2020	1062198210717.6614
2021	1139552397906.1804
2022	1230964050234.935
2023	1166213012095.4075