Year	current US$
2005	15829999.9199808
2006	19170000.0222772
2007	45509999.807923995
2008	20929999.9549985
2009	32340000.1376867
2010	36080000.3260374
2011	40899999.9202788
2012	40757885.519415095
2013	48674595.0728655
2014	42484696.5931356
2015	44065769.8474824
2016	38069409.6325897
2017	33851200.127974205
2018	7371313.60266358
2019	40562271.4832425
2020	0
2021	0
2022	2249432.000797243