Year	current US$
1995	-20670391.06145251
1996	-28491620.111731842
1997	-56983240.223463684
1998	-66480446.9273743
1999	-81005586.59217876
2000	69301675.97765362
2001	30389944.134078212
2002	-80477653.63128491
2003	-149871508.37988827
2004	-69895530.72625698
2005	-210034078.2122905
2006	-292775977.65363127
2007	-263741899.44134077
2008	-228907821.22905028
2009	-299290502.7932961
2010	-368733519.55307263
2011	-393984357.54189944
2012	-272978212.2905028
2013	-239905027.9329609
2014	-176690502.79329583
2015	-3787709.4972067038
2016	41803910.61452514
2017	39987709.4972067
2018	-23195530.726256717
2019	38223463.687150836
2020	-345676368.7150838
2021	-54636815.642458096
2022	205236927.37430167