Year	current US$
2005	239999.99463558174
2006	340000.00357627904
2007	1140000.0154972072
2008	479999.989271164
2009	550000.011920929
2010	579999.983310699
2011	800000.0193715092
2012	718882.203102112
2013	637248.694896698
2014	602996.230125427
2015	622319.996356964
2016	506631.61277770996
2017	152099.996805191
2018	58168.0983304977
2019	186890.482902527