Year	current US$
2005	6450000.150129198
2006	4140000.067651277
2007	68499999.08357863
2008	20399999.503046293
2009	32839999.902993426
2010	50169999.64416024
2011	4209999.982267616
2012	48989998.99998312
2013	19240000.538527936
2014	-12719999.68029554
2015	-15139999.756589567
2016	-15579999.204724982
2017	-15019999.951124195
2018	46430000.85093087
2019	2890000.2446026
2020	2370000.414550296
2021	9409999.983385207
2022	-1170000.316575133