Year	current US$
2014	186095.997691154
2015	1530611.0382080101
2016	-116832.718253136
2017	1123.99994395673
2018	919639.527797699
2019	1953305.6020736701
2020	579990.029335022
2021	-14340.0002270937
2022	2681942.70133972