Year	current US$
2007	19999.9995529652
2008	9999.99977648258
2011	59999.9986588955
2013	9999.99977648258
2015	0
2016	0
2017	0
2018	0
2019	0
2020	19999.9995529652
2021	19999.9995529652
2022	9999.99977648258