Year	current US$
2011	6820000.17166138
2012	2339999.91416931
2013	6199999.80926514
2014	5730000.01907349
2015	4360000.1335144
2016	10689999.5803833
2017	10680000.3051758
2018	6949999.80926514
2019	4320000.17166138
2020	2279999.97138977
2021	0