Year	current US$
1965	69325388260.7522
1966	60593110898.63329
1967	64268680838.23127
1968	68550403112.044304
1969	74167756132.93965
1970	80186807975.02493
1971	87787446770.7286
1972	90001044277.99803
1973	98245706533.62508
1974	119072188216.15346
1975	133399503505.05894
1976	141043184791.24573
1977	159256753358.4978
1978	184010425987.50238
1979	212851819036.28693
1980	251253842669.80576
1981	262637464523.727
1982	268111915840.7141
1983	243871076910.61945
1984	231070810728.95474
1985	245272355855.21848
1986	255036827257.27164
1987	278608042862.2995
1988	283918723514.1301
1989	282406798112.61365
1990	303752799275.1111
1991	289603519122.56506
1992	305499739421.6619
1993	317488959222.5144
1994	351284373628.59875
1995	415096532816.27435
1996	466084969595.4215
1997	501740271002.1447
1998	531835013917.0026
1999	501003275416.0497
2000	543029850799.9074
2001	560438811058.8394
2002	592237259501.3103
2003	669123571606.658
2004	770370781700.3872
2005	892566999432.5624
2006	1047069714576.0306
2007	1287745270163.4739
2008	1438385469916.8015
2009	1523360771792.2612
2010	1792041477860.1455
2011	1987872499792.8076
2012	2148118132801.067
2013	2302824219575.569
2014	2532477649591.263
2015	2574329491595.2676
2016	2686256798951.218
2017	2847872511571.7173
2018	2989916454960.02
2019	3180905409448.9683
2020	3014068602001.105
2021	3378519218912.0356
2022	3638155049415.25
2023	3668595947041.2935