Year	current US$
1965	68992345.29563981
1966	106286163.18899815
1967	123725120.49527226
1968	96221389.91273126
1969	101726459.25147095
1970	123815405.04006653
1971	136438281.20580447
1972	167525539.13464415
1973	200212404.39469868
1974	255826129.41266266
1975	316436275.693157
1976	296504022.3645656
1977	292284149.181613
1978	343636100.6844671
1979	460626503.6105118
1980	541045935.9401813
1981	521560545.2932238
1982	675836016.9427452
1983	606080237.7832487
1984	574037312.4322585
1985	583100060.6653614
1986	597427792.394784
1987	805658178.02228
1988	890629323.3534496
1989	868017114.0939502
1990	1078878610.1124468
1991	1065989248.0690717
1992	1191844612.141953
1993	1080120177.5323567
1994	862928018.8941342
1995	967901446.6129961
1996	1075167990.8939147
1997	957457167.0346273
1998	1219474914.877576
1999	1205699300.880695
2000	1156054393.3456833
2001	1233507547.2445543
2002	1431555384.6286976
2003	1526654385.770631
2004	1763210092.9143682
2005	2013994504.625809
2006	2481603516.2899985
2007	2946968314.505582
2008	3806087540.471773
2009	3211765304.0195713
2010	2985118567.7250233
2011	3743856412.856682
2012	3656229815.5233164
2013	4194063849.4999137
2014	4648325929.662654
2015	4091277300.808754
2016	4555989568.205492
2017	5422501331.466482
2018	6547068484.501885
2019	6940772420.674742
2020	7470320616.985814
2021	9348453086.026306
2022	9815816876.56991
2023	11918998595.00517