Year	current US$
1975	46557838823.67082
1976	61290919440.75637
1977	76548027145.4139
1978	91737024830.11041
1979	114082364382.18608
1980	140109803990.76572
1981	159477505543.18842
1982	181982626444.43515
1983	187836443570.26825
1984	192845378341.62463
1985	189220432317.54282
1986	191276319735.03122
1987	196335214436.1339
1988	201064240318.37057
1989	214090195793.76886
1990	246299873902.3786
1991	215856659409.70676
1992	193453560884.68857
1993	207380925095.5009
1994	230634246927.34848
1995	245451719567.55066
1996	255162944955.23532
1997	279327168930.24097
1998	291721052087.36945
1999	305879875490.4611
2000	318567392030.1462
2001	331673738237.47174
2002	340326764222.83276
2003	367441301041.80396
2004	422865519306.1713
2005	475410376826.6935
2006	545010332099.3772
2007	648058262057.4335
2008	772320841762.7413
2009	811160857891.7238
2010	928094521086.8396
2011	1031044200758.2858
2012	1146220607569.7605
2013	1227163333521.334
2014	1320328976607.6282
2015	1355492029516.474
2016	1379249842223.1333
2017	1364784024808.9348
2018	1412573374987.1575
2019	1479612592381.4653
2020	1410323424089.9348
2021	1450769905465.8215
2022	1560842854286.9607
2023	1602447601505.6418