Year	current US$
2008	279999.99932944763
2009	299999.9988824129
2010	119999.99918043619
2011	99999.999627471
2012	850000.023841858
2013	869999.9824166293
2014	59999.9986588955
2015	39999.999105930285
2016	59999.9986588955
2017	70000.0002980232
2018	220000.0006705518
2019	29999.999329447783