Year	current US$
2008	159999.99642372102
2009	119999.997317791
2010	29999.999329447703
2011	39999.9991059303
2012	9999.99977648258
2015	29999.999329447703
2016	29999.999329447703
2017	29999.999329447703
2018	39999.9991059303
2019	29999.999329447703
2020	50000.0007450581
2022	259999.990463257