Year	current US$
1990	-673347071.447338
1991	-592331709.822977
1992	-480394554.323617
1993	-254163260.226013
1994	-168798730.364864
1995	-507757959.083072
1996	-93347100.2155436
1997	162493379.771653
1998	-165854959.284378
1999	42029300.5835832
2000	-115249849.00284
2001	-101011173.558294
2002	-71056917.9265666
2003	-422207816.340662
2004	209379887.383733
2005	337047642.392363
2006	44655587.7757696
2007	-469952213.162314
2008	35769757.6138246
2009	336209142.781463
2010	364555166.072473
2011	-904927033.277676
2012	-1617358812.84366
2013	-317170274.526596
2014	1054016392.64512
2015	-1317677964.19313
2016	760531586.606163
2017	1223699152.99763
2018	781891064.07161
2019	758148228.313375
2020	-16484038.1231537
2021	-1184865032.0523