Year	current US$
2012	129999.995231628
2013	159999.99642372102
2014	540000.021457672
2015	280000.001192093
2016	829999.983310699
2017	180000.00715255702
2018	579999.983310699
2019	479999.989271164
2020	629999.995231628
2021	330000.013113022
2022	159999.99642372102