Year	current US$
2009	0
2010	0
2011	23740000.2479553
2012	15708121.8957901
2013	22714256.405830402
2014	25510009.0503693
2015	27597494.602203403
2016	52595401.8831253
2017	41148904.3235779
2018	37783203.6018372
2019	57505978.1074524
2020	39677808.7615967
2021	55022899.1508484
2022	26202618.837356582