Year	current US$
2007	9999.99977648258
2008	59999.9986588955
2009	9999.99977648258
2010	19999.9995529652
2011	9999.99977648258
2014	9999.99977648258
2017	19999.9995529652
2018	19999.9995529652
2019	990000.009536743
2020	939999.997615814
2021	800000.011920929
2022	560000.002384186