Year	current US$
2010	419999.986886978
2011	379999.99523162795
2012	50000.0007450581
2013	59999.9986588955
2014	39999.9991059303
2015	39999.9991059303
2016	59999.9986588955
2021	239999.994635582
2022	50000.0007450581