Year	current US$
2008	9999.99977648258
2009	19999.9995529652
2010	529999.971389771
2011	579999.983310699
2012	540000.021457672
2013	529999.971389771
2015	419999.986886978
2016	629999.995231628
2017	829999.983310699
2018	899999.976158142
2019	2940000.05722046
2020	2420000.07629395
2021	7139999.8664856
2022	3329999.92370605