Year	current US$
2006	270000.010728836
2007	209999.993443489
2008	550000.011920929
2009	219999.998807907
2010	70000.0002980232
2011	39999.9991059303
2012	129999.995231628
2013	569999.992847443
2014	319999.99284744303
2015	209351.07767581902
2016	286438.226699829
2017	403291.612863541
2018	108294.58385705901
2019	129486.829042435
2020	968462.407588959
2021	202412.47117519402
2022	241383.031010628