Year	U.S. Dollars
2015-01-01	-23100000
2016-01-01	-32100000
2017-01-01	-42300000
2018-01-01	-43000000
2019-01-01	-47100000
2020-01-01	-46700000
2021-01-01	-48800000
2022-01-01	-51000000
2023-01-01	-53600000