Year	current US$
1994	2627198021.978022
1995	2937362554.945055
1996	3597252362.6373634
1997	5371703296.703297
1998	4420879120.879121
1999	6596978021.978022
2000	11562637362.637362
2001	11564285714.285713
2002	12559890109.89011
2003	16026098901.0989
2004	22047252747.252747
2005	31057142857.142857
2006	41980219780.21978
2007	56162912087.91209
2008	85772252747.25275
2009	63656868131.868126
2010	87392910741.75824
2011	126753565329.67032
2012	138897513351.64835
2013	140858882417.58243
2014	141783400467.03296
2015	92972214587.91208
2016	83072084532.96703
2017	91658342609.8901
2018	111292342692.3077
2019	102413063351.64835
2020	75191914670.32967
2021	110489242032.96703
2022	159462765575.55933