Year	U.S. Dollars
2015-01-01	-5531400000
2016-01-01	-4171300000
2017-01-01	-5489200000
2018-01-01	-5813000000
2019-01-01	-7099100000
2020-01-01	-7043600000
2021-01-01	-7033100000
2022-01-01	-7617100000
2023-01-01	-8292800000