Year	current US$
1960	1016914824.8084097
1961	921854685.3868719
1962	921528018.2410934
1963	1147581683.119802
1964	1178941729.114536
1965	1327248613.2979662
1966	1336395293.3797636
1967	1306341915.9681435
1968	1439622111.4457633
1969	1730355871.188611
1970	1760409248.6002312
1971	1717415947.527406
1972	1816243408.5366633
1973	3178858361.334736
1974	4587741014.271726
1975	4235509660.2265153
1976	5726370459.2624655
1977	6588433755.890729
1978	8024465877.561806
1979	11882425945.033041
1980	14091708190.104841
1981	13086963597.895079
1982	13636254641.619051
1983	15637264404.954227
1984	18420475482.176884
1985	17131003019.683113
1986	15613366482.764284
1987	20240209109.403812
1988	23426148711.06159
1989	27728453708.26353
1990	32783400341.97514
1991	38245926680.2444
1992	44957788510.62159
1993	52793700310.206116
1994	66398033836.30544
1995	83462121212.12122
1996	92359488035.61491
1997	93294414081.90787
1998	83529351814.10518
1999	96016052631.57895
2000	112369210526.3158
2001	102435789473.68422
2002	109221052631.57895
2003	117854210526.3158
2004	143927631578.9474
2005	162048875496.02704
2006	182517092277.71725
2007	205488238926.9859
2008	229656580530.26035
2009	184897274878.18848
2010	221687585588.34332
2011	254020012398.68066
2012	249353066125.01096
2013	244490716805.84872
2014	249470799239.8086
2015	209287287856.5426
2016	201165058574.72388
2017	223413837325.05573
2018	245967590635.24597
2019	238379861290.48608
2020	207798540352.97403
2021	264015642139.89105
2022	313208233537.5941
2023	273433379770.0695