Year	current US$
2009	20799999.237060502
2010	25069999.6948242
2011	104029998.77929701
2012	97427452.0874023
2013	135457580.56640598
2014	131536987.304688
2015	182281478.881836
2016	137568710.32714802
2017	158705398.55957
2018	151462524.414063
2019	177243713.37890598
2020	116570556.640625
2021	220155807.49511698
2022	129752510.3725493