Year	current US$
1990	2648484848.4848485
1991	1593000000
1992	82001845.01845019
1993	65456364.09102276
1994	-12951010.20554379
1995	69105446.98196122
1996	9532079.516142344
1997	511996988.9909983
1998	215171879.03851122
1999	394523034.87845755
2000	1077633653.7290282
2001	1418743564.2214198
2002	1539966507.708576
2003	2011819016.724601
2004	2715895861.9959793
2005	6285876873.900622
2006	11405178830.258158
2007	18817793232.67966
2008	28367615199.240524
2009	20427652737.119347
2010	26325566907.55046
2011	34700247946.652214
2012	34842072437.296745
2013	35458949882.79771
2014	32862113324.84219
2015	16401415626.549438
2016	10776751840.232822
2017	12698159085.033016
2018	16674480314.02039
2019	15112176470.588236
2020	9774647058.82353
2021	18514117647.058823
2022	35459529411.76472
2023	23715235294.11765