Year	current US$
2011	24399999.6185303
2012	45169998.1689453
2013	55209999.0844727
2014	54799999.237060495
2015	42080001.8310547
2016	48680000.3051758
2017	55209999.0844727
2018	70400001.5258789
2019	47279998.779296905
2020	37380001.0681152
2021	33080001.831054702
2022	33290000.915527303