Year	current US$
2006	990000.009536743
2007	180000.00715255702
2008	439999.997615814
2009	540000.021457672
2010	259999.990463257
2011	1039999.96185303
2012	259999.990463257
2013	200000.00298023198
2014	519999.980926514
2015	376350.52204132103
2016	196360.49866676301
2017	210213.050246239
2018	110146.343708038
2019	1346322.53646851
2020	377701.848745346
2021	37506.9640576839
2022	352685.63032150303