Year	current US$
2006	5049999.9523162795
2007	5009999.96066093
2008	5729999.95946884
2009	4189999.9529123297
2010	6129999.88533556
2011	11519999.8319149
2012	4169999.9663978796
2013	12939999.8933077
2014	4749999.9478459405
2015	4343327.76069641
2016	4641511.16460562
2017	5170950.32334328
2018	14501919.1205502
2019	14341215.0144577
2020	9000697.11357355
2021	5184263.5050416
2022	7020809.188485147