Year	current US$
1993	0
1994	0
1996	0
1997	0
1998	0
1999	0
2002	25453589.044499606
2003	138285906.97721362
2004	67343885.68690218
2005	-87127980.21807052
2006	708776490.2460271
2007	375106854.2189639
2008	1402522936.6662724
2009	19942475.16143919
2010	-32837999.63701933
2011	35716281.78070416
2012	-16979519.46283965
2013	-20550416.99293421
2014	29435716.647406094
2015	5423347079.571791
2016	528404748.032745
2017	654360617.2280425
2018	536071231.36547077
2019	0
2020	0
2021	0