Year	constant 2015 US$
1990	213737222577.77524
1991	187641180987.49832
1992	170730725191.14697
1993	155958545981.1552
1994	118387170669.17215
1995	114971126280.90497
1996	119740657492.13649
1997	134674502270.72958
1998	130080686492.84154
1999	116600929262.19281
2000	137958478943.74478
2001	117417683833.25064
2002	133211424450.3762
2003	156452233965.33334
2004	197535681561.79718
2005	231464253559.80997
2006	272283358860.35144
2007	302558474346.26495
2008	305579346707.0527
2009	247907249756.93665
2010	283584278925.02167
2011	330204673045.40326
2012	340907962629.2793
2013	373994685774.6001
2014	383639671961.1899
2015	407887162877.1005
2016	418037915383.5139
2017	453459731843.4463
2018	470610334320.5925
2019	458315953579.92816
2020	467848703992.3356
2021	496049069557.2745
2022	493533344327.6382
2023	551836437268.7122