Year	current USD
1960	25800590.1058045
1961	27564733.019021902
1962	29163487.5341251
1963	30210947.388848
1964	36054670.7888806
1965	39086791.420973
1966	38314978.8964404
1967	39693241.9265033
1968	37141485.4325991
1969	41630596.267328
1970	50986848.3228682
1971	63486922.1731789
1972	84039646.649921
1973	98307831.8251105
1974	111205418.870676
1975	154362392.721622
1976	152839849.31123
1977	171725705.964377
1978	217465500.004531
1979	290141008.530146
1980	362511166.638615
1981	327043451.145032
1982	342048872.747759
1983	310258091.668053
1984	284275226.22503
1985	301495819.03588
1986	409081178.238577
1987	435378990.388892
1988	453486446.99367297
1989	434222056.024692
1990	594006010.402921
1991	624932658.118737
1992	674035044.4621919
1993	597723765.566692
1994	633699379.139512
1995	702039703.1230661
1996	750987245.817278
1997	765305513.303899
1998	742402153.1905351
1999	741508607.785627
2000	694674774.2767639
2001	767778364.3994241
2002	811255940.896899
2003	965199981.039102
2004	1101860647.03582
2005	1144978361.4385898
2006	1190379117.3707
2007	1372225370.15595
2008	1582890833.8521302
2009	1415725373.44949
2010	1274228688.35632
2011	1300331547.01086
2012	1157531729.65486
2013	1195763444.3723
2014	1192733691.2242
2015	997005655.983143
2016	1001610418.29936
2017	1025063447.4195101
2018	1107137377.0994902
2019	1112740707.56829
2020	1144420380.71355
2021	1267738883.63292
2022	1164312098.74881