Year	current US$
2005	70000.0002980232
2006	280000.001192093
2007	800000.011920929
2008	560000.002384186
2009	409999.99642372096
2010	600000.023841858
2011	639999.985694885
2012	413490.0867939
2013	394509.315490723
2014	511792.54055023205
2015	466037.005186081
2016	421126.812696457
2017	652499.973773956
2018	208828.59826087998
2019	884529.948234558
2022	48549.998551607096