Year	U.S. Dollars
2015-01-01	-469100000
2016-01-01	-699700000
2017-01-01	-980200000
2018-01-01	-803800000
2019-01-01	-1144500000
2020-01-01	-899300000
2021-01-01	-590800000
2022-01-01	-4700000
2023-01-01	425300000