Year	current US$
2005	219999.99694526242
2006	359999.9919533729
2007	519999.9883770939
2010	900000.0003725293
2011	1770000.003278254
2012	3759999.971836805
2013	3140000.090003014
2014	3369999.926537277
2015	1809999.9781697968
2016	1689999.9938905255
2017	1780000.0235438365
2018	1919999.9850243293
2019	1499999.9403953545
2020	2240000.048652288
2021	4339999.917894609
2022	1590000.0073015685