Year	current US$
2007	9550000.008195646
2008	33169999.867677674
2009	42040000.09223817
2010	50080000.34093857
2011	61730000.28543171
2012	57222957.13704079
2013	38349832.944571935
2014	56678248.64387512
2015	64038381.05127214
2016	41872370.42747438
2017	45344681.32688195
2018	89405081.0952358
2019	110962553.17330363
2020	138557789.14690015
2021	156987710.17417312
2022	135234390.7300383