Year	current US$
2014	9999.99977648258
2015	29999.999329447703
2016	19999.9995529652
2017	19999.9995529652
2018	19999.9995529652
2019	19999.9995529652
2020	19999.9995529652
2021	9999.99977648258
2022	9999.99977648258