Year	current US$
1985	5994576289.059855
1986	6185891318.313431
1987	7130400991.279544
1988	8401996720.671225
1989	8963475427.417727
1990	9974588357.018034
1991	10718733881.131449
1992	11776942404.133236
1993	12010633964.406881
1994	12672740873.555794
1995	14817149258.917002
1996	14666696021.114157
1997	15650059444.259748
1998	16233089880.656979
1999	15630532870.421375
2000	15612473658.967428
2001	15855985468.582464
2002	15863576574.446064
2003	19097259993.936268
2004	24847115653.417637
2005	30526291094.363274
2006	34969652100.69738
2007	45910911760.60459
2008	58060580506.990906
2009	52625307939.25892
2010	58802507063.48255
2011	70939492786.78743
2012	69205324059.30699
2013	68976736832.69922
2014	73843165492.60086
2015	62590956287.037674
2016	55820352439.25732
2017	58293196469.25803
2018	60815947843.09079
2019	56727201816.33231
2020	45621404809.25493
2021	53821847963.59995
2022	69819964747.73967
2023	67176246091.83998