Year	current US$
2006	330000.013113022
2007	230000.004172325
2008	610000.014305115
2009	340000.00357627904
2010	740000.009536743
2011	289999.99165535
2012	150000.005960464
2013	519999.980926514
2014	400000.00596046395
2015	371125.906705856
2016	90245.3809976578
2017	321756.273508072
2018	767973.54221344
2019	631951.332092285
2020	795479.357242584
2021	719827.115535736
2022	194507.31575489