Year	current US$
2005	19999.9995529652
2006	9999.99977648258
2007	29999.999329447703
2008	39999.9991059303
2009	39999.9991059303
2011	9999.99977648258
2012	29999.999329447703
2013	39999.9991059303
2014	50000.0007450581
2015	50000.0007450581
2016	29999.999329447703
2017	540000.021457672
2018	29999.999329447703
2019	660000.026226044
2020	439999.997615814
2021	779999.971389771
2022	779999.971389771