Year	current US$
1981	85120059822.35953
1982	84101759265.60086
1983	83893817768.86151
1984	85931041746.71857
1985	89897015831.95262
1986	103706264307.04909
1987	113598687897.49419
1988	115620526148.66731
1989	108395130152.27066
1990	115863690697.57288
1991	119337780078.30917
1992	115017813207.7339
1993	116094414901.49532
1994	94497457512.14441
1995	108921637296.45613
1996	119837875886.77754
1997	124395850722.71796
1998	134569786276.10294
1999	139899983430.3069
2000	149968799705.1964
2001	142168503778.75525
2002	151068390643.30597
2003	167163590450.27762
2004	192834750098.57938
2005	217924217406.2389
2006	254356687167.02927
2007	298208696429.9669
2008	361281238009.9529
2009	379381611379.5916
2010	403624204846.9243
2011	447264839587.5342
2012	469287853045.22876
2013	528704653332.7985
2014	584027888610.648
2015	575088900831.2543
2016	607854825048.2908
2017	671560925527.0532
2018	642505596748.9542
2019	670630087246.6095
2020	676104945969.4869
2021	718282097702.4937