Year	current US$
1995	266308428.117841
1996	192016350.560355
1997	199832402.234637
1998	266145251.396648
1999	180921787.709497
2000	252878743.915114
2001	169112785.390379
2002	35470652.0419827
2003	85889530.4596056
2004	151326217.01037
2005	-280569268.345289
2006	65112620.4559708
2007	-202199847.785524
2008	141849312.291296
2009	28548029.1900662
2010	-140421839.149593
2011	-314887659.885365
2012	-120772435.822071
2013	-101924842.003857
2014	1266865.45191967
2015	114382024.209111
2016	128800196.683981
2017	94937255.3244887
2018	5258545.34578407
2019	145684327.013197
2020	-165886315.111855
2021	97335194.1702634