Year	current US$
2005	839999.988675117
2006	739999.996498227
2007	2679999.9848008202
2008	979999.974370003
2009	2469999.97459352
2010	4319999.89971519
2011	10039999.8314679
2012	4403124.52241778
2013	4393555.89449406
2014	3588457.55830407
2015	3653445.95164061
2016	3100142.5646245503
2017	2518600.02800822
2018	510026.101954281
2019	2573895.55126429
2020	0
2021	0
2022	210895.00014204532