Year	current US$
2005	23420000.0762939
2006	26229999.5422363
2007	53520000.4577637
2008	29989999.7711182
2009	33520000.4577637
2010	38869998.9318848
2011	60299999.237060495
2012	44852756.500244096
2013	48833324.432372995
2014	42700309.753418
2015	43799369.8120117
2016	39846817.0166016
2017	35589599.609375
2018	10729725.8377075
2019	35882884.979247995
2020	0
2021	0
2022	4757394.040352666