Year	current US$
1970	196416666.66666666
1971	215250000
1972	247615384.61538464
1973	254249999.99999997
1974	446449999.99999994
1975	501499999.99999994
1976	563450000
1977	651550000
1978	695450000
1979	814149999.9999999
1980	754290173.8430079
1981	998466889.2881639
1982	900888274.3216
1983	1053464867.6777414
1984	1329227932.8178189
1985	1022522925.4440275
1986	670449569.6113131
1987	708549297.1911234
1988	723451725.0350474
1989	719805634.5354302
1990	747349126.1371661
1991	830454967.4245268
1992	812954385.277644
1993	840016618.6683824
1994	911794762.3610084
1995	997825967.3998228
1996	1049233517.7546579
1997	1182381965.2556078
1998	1072845356.0013888
1999	1098433145.0923612
2000	1088850144.4641275
2001	1079211287.2009745
2002	1024164979.0794979
2003	1085242951.354893
2004	1168832900.705645
2005	1126101473.0608318
2006	1252551039.3220246
2007	1313474436.219988
2008	1741195313.111977
2009	1933826581.1965814
2010	2041587765.2452369
2011	2341101955.005664
2012	2657574746.7438493
2013	3055810014.47178
2014	3213900492.040521
2015	3379053357.4529667
2016	3791860332.8509407
2017	4347002547.033285
2018	4625797178.002894
2019	4998127221.418234
2020	5128518986.975398
2021	5221650824.891461
2022	5487272054.992764
2023	5746820894.6505785