Year	current US$
2001	219999.998807907
2005	4349999.90463257
2006	1129999.99523163
2007	430000.00715255697
2008	610000.014305115
2009	1509999.9904632599
2010	3740000.00953674
2011	1889999.98569489
2012	230000.004172325
2014	180000.00715255702
2015	589999.973773956
2016	550000.011920929
2017	289999.99165535
2018	289999.99165535
2022	1049999.95231628