Year	current US$
1962	350761456.31605035
1963	359030800.21310747
1964	367969997.1350207
1965	397148755.9981431
1966	418837497.6040253
1967	448567081.8694168
1968	465155862.28575414
1969	504090479.2478603
1970	508612096.503562
1971	505842451.88483423
1972	559221571.5885977
1973	621425830.4654535
1974	749366295.2838037
1975	922341686.6815748
1976	930963665.7714483
1977	983538077.5826725
1978	1061155189.426268
1979	975441093.7982305
1980	1085741928.4279945
1981	1059875624.4801174
1982	976226021.1432779
1983	927390699.8913893
1984	893031647.3965349
1985	1051313676.0093418
1986	1075953334.2943172
1987	1149285985.384641
1988	1499511957.0240183
1989	1579718818.2652707
1990	1591272337.6199522
1991	1807318745.702328
1992	2079122436.0690594
1993	1597052332.5788374
1994	1506908181.9291518
1995	1452304064.4360523
1996	1458321727.3969517
1997	1597798574.5587053
1998	1699928197.4033527
1999	1602710001.6437237
2000	1507015822.6283503
2001	1620722414.836106
2002	1759223605.9638753
2003	2004245856.6870809
2004	3263364781.6132655
2005	4746028172.990539
2006	5553854075.26909
2007	6844584499.0871525
2008	7816610208.583751
2009	9615959808.834236
2010	10868265000.564302
2011	10947483866.293362
2012	12240627682.426985
2013	12850832205.320532
2014	13352645367.162872
2015	12409756504.305016
2016	10676159514.476639
2017	9630752663.800364
2018	10458838396.157475
2019	11171839109.201967
2020	11058681677.914614
2021	11282288686.221447
2022	12132368665.767736
2023	12999923869.336464