Year	current US$
1960	480790702.4218085
1961	519126772.92335045
1962	584003831.4176246
1963	650552088.3341335
1964	730192307.6923077
1965	792692307.6923077
1966	947403846.1538461
1967	1139615384.6153846
1968	1257644230.7692308
1969	1343125000
1970	1373509615.3846154
1971	1387451923.0769231
1972	1568843966.5156238
1973	2172743953.62002
1974	3282633712.3301907
1975	3419308121.4051394
1976	3856500136.2983313
1977	5019533479.80645
1978	5788768870.810696
1979	8019027044.308284
1980	9824991784.425674
1981	10496074713.056925
1982	9012215416.652681
1983	10920988398.493296
1984	10937559289.33636
1985	10091466561.203337
1986	10157503647.588379
1987	14318700035.563786
1988	21214461459.804623
1989	27083485882.797035
1990	35545811132.9004
1991	41756458834.269745
1992	45675754074.940094
1993	52752864173.150215
1994	63084056780.704796
1995	81632776746.18875
1996	82833928830.6609
1997	70306578166.14247
1998	48088381967.556725
1999	56073604731.58163
2000	71358148622.7383
2001	68589774463.84242
2002	72957610440.3709
2003	84013623652.35287
2004	106227137281.53818
2005	131483811713.18939
2006	145055658781.11502
2007	160397501826.6461
2008	201114263639.01913
2009	154464210141.50064
2010	207270092301.87558
2011	255199302709.3606
2012	273216802240.9096
2013	274440605888.8236
2014	254633174992.00195
2015	229553374316.89243
2016	221168950937.55075
2017	247430252336.9974
2018	283801450351.97217
2019	272916501194.97137
2020	231745471360.93613
2021	296627151192.2613
2022	334528199102.14655
2023	328055571446.957