Year	current US$
1990	-149199088.808547
1991	-19104531.300626
1992	-419391988.58663
1993	-173771179.992595
1994	-25573791.2498329
1995	-127578424.716705
1996	-138603151.583078
1997	-616063145.528619
1998	-97616802.2003505
1999	-396392396.012842
2000	-216978765.913257
2001	163675418.761159
2002	20877691.6497518
2003	81163002.942482
2004	604712615.593522
2005	429346035.988421
2006	1073308814.14602
2007	-1629027722.79204
2008	-2330553512.49558
2009	-774012873.5497
2010	-2747805045.82489
2011	-3851355976.08809
2012	-3402698161.75769
2013	2175976012.20947
2014	1770243425.64713
2015	3048578345.04022
2016	3211331529.87311
2017	1601252145.958
2018	5166327886.8418
2019	3635642187.91704
2020	10313771002.3188
2021	3366578222.8497