Year	current US$
2009	207440002.44140598
2010	8630000.11444092
2011	18290000.915527303
2012	98610000.6103516
2013	75639999.3896484
2014	65440002.44140631
2015	45689998.626709
2016	63119998.9318848
2017	50029998.779296905
2018	48490001.6784668
2019	38909999.8474121
2020	39000000
2021	55259998.3215332
2022	68730003.3569336