Year	current US$
1960	22158793826.00356
1961	9724577560.647474
1962	7150439185.168304
1963	9551650924.178114
1964	15998426258.901482
1965	23483050037.594303
1966	25967533594.19841
1967	21001778188.31599
1968	19231320987.940166
1969	24541019534.821743
1970	33430872577.84824
1971	36716793577.40588
1972	40607278427.44935
1973	50633410513.43711
1974	52011048729.11065
1975	62116549591.00947
1976	52610581467.64088
1977	64304991105.18063
1978	58743258467.479675
1979	66150858300.00001
1980	67495989500
1981	65779071686.507935
1982	68568971469.46562
1983	75085127996.16858
1984	88994888903.57144
1985	108101540816.32654
1986	105661789478.26086
1987	101593543706.27803
1988	118333692506.17284
1989	124211785334.00809
1990	131175016059.2734
1991	145993192404.18118
1992	171981787252.74725
1993	185235464637.90158
1994	236004737291.7373
1995	300681359738.1139
1996	345089706964.31085
1997	388021835548.36017
1998	406979790488.1268
1999	409471345296.40924
2000	441278572118.8273
2001	509866404214.6325
2002	573760961969.4774
2003	696952661103.2427
2004	875286580117.1249
2005	1042751673409.7546
2006	1305261200664.0046
2007	1739792420695.7
2008	2307574816478.8726
2009	2546750330809.8926
2010	3109741632260.107
2011	3763743746731.583
2012	4168602805840.5664
2013	4620896497490.703
2014	4973308912311.909
2015	5089331066421.797
2016	5050639672416.704
2017	5556019152639.799
2018	6244692721839.032
2019	6280533918173.351
2020	6560949843213.08
2021	8211364142720.3545
2022	8325412584950.509