Year	current US$
1961	32551647392.406723
1962	33013745370.00607
1963	34956624634.99712
1964	37691171067.81874
1965	40993224485.40193
1966	45559477876.3685
1967	50019094480.615364
1968	55249544229.381645
1969	60946811316.009254
1970	68085941238.39602
1971	76887502475.73776
1972	87666430952.62148
1973	99020097990.20097
1974	119387525562.3722
1975	134499606763.66495
1976	158042596348.88437
1977	163927597555.24216
1978	169140001753.30936
1979	183322520061.4649
1980	206419774204.58432
1981	227787138210.02585
1982	240958904109.58905
1983	262853781239.8572
1984	270304223612.0763
1985	278941047235.4449
1986	293987765383.2314
1987	331349924585.2187
1988	385039408466.72626
1989	432368243243.2433
1990	467679979430.9222
1991	497968927293.3578
1992	488271696864.3997
1993	472138593907.44904
1994	459690978324.546
1995	469529291751.6759
1996	486733406674.00073
1997	502570417449.08276
1998	487672396359.95953
1999	512666756411.1193
2000	548458689650.52856
2001	551306172520.6611
2002	576498438794.367
2003	676776104489.3298
2004	761145272867.0254
2005	860849975243.4396
2006	971873236953.4556
2007	1086613909319.4302
2008	1152019681349.5784
2009	1093342664683.7546
2010	1269191182047.32
2011	1381733360566.0442
2012	1409271248589.7632
2013	1415697606306.8145
2014	1373505262450.9858
2015	1224766888757.1345
2016	1215250129943.444
2017	1297635013774.4648
2018	1355562986130.5046
2019	1367395293840.3042
2020	1316681565471.502
2021	1518856433809.1692
2022	1609894597338.677
2023	1636217395201.6538