Year	current US$
2011	1190000.0572204601
2012	1311672.32990265
2013	839284.420013428
2014	1127267.59910583
2015	2341367.9599762
2016	1427991.98627472
2017	1157731.05621338
2018	1218259.69219208
2019	2121704.57839966
2020	1117725.49152374
2021	3107700.10948181
2022	1513912.5585556