Year	current US$
2005	3439999.9976158156
2006	5210000.025108455
2007	8129999.933764335
2008	5169999.897480014
2009	6919999.923557037
2010	8160000.085830685
2011	9160000.0411272
2012	8476642.608642578
2013	10188529.014587404
2014	9797007.113695158
2015	9948227.941989895
2016	8727468.252182009
2017	7464100.122451784
2018	1608933.6089789867
2019	8467985.481023792
2022	377568.993717432