Year	current US$
2007	579999.983310699
2008	629999.995231628
2009	779999.971389771
2010	740000.009536743
2011	920000.016689301
2012	587619.8410987849
2013	1094641.56627655
2014	1007558.9418411299
2015	934622.704982758
2016	961072.0872879031
2017	845000.028610229
2018	940393.805503845
2019	879999.995231628
2020	1118000.03051758
2021	864000.022411346
2022	758000.016212463