Year	current US$
2012	15052.3260235786
2013	16231.3915789127
2014	29650.0008553267
2015	14700.0001743436
2016	27429.999783635103
2017	34669.999033212705
2018	52372.7387189865
2019	39840.0016129017
2020	88725.3880500793
2021	135000.005364418
2022	54031.882435083404