Year	current US$
2008	9189999.5803833
2009	1049999.95231628
2010	9999.99977648258
2013	9999.99977648258
2015	0
2016	9999.99977648258
2017	0
2018	9999.99977648258
2019	0
2020	19999.9995529652
2021	9999.99977648258