Year	current US$
1984	56964714861.5289
1985	58332009700.75641
1986	65199891379.31231
1987	73779367514.5064
1988	78481654701.79976
1989	83599752820.01726
1990	97544611430.98097
1991	106198955581.6958
1992	85736358199.79144
1993	90650928538.38562
1994	93510617769.2883
1995	96283492724.80873
1996	101753869530.8855
1997	105833785258.07094
1998	112174824349.87128
1999	115090349302.65462
2000	128176481751.37206
2001	126557091088.94206
2002	135061284462.41417
2003	151028700164.2441
2004	170497347961.53717
2005	191552922739.81943
2006	221153850409.01453
2007	256789375034.2885
2008	310959769259.0455
2009	333209676410.6364
2010	378562885114.2566
2011	420845170317.9741
2012	433681833943.38574
2013	474038384677.6251
2014	502045271231.8293
2015	517137183074.27515
2016	543514000891.9504
2017	582879781860.6942
2018	618785324982.6505
2019	648443366466.8965
2020	654820785020.8875
2021	688106282683.3782
2022	719595107102.9045
2023	762593388565.4324