Year	U.S. Dollars
2015-01-01	11726300000
2016-01-01	11053400000
2017-01-01	11135000000
2018-01-01	12511300000
2019-01-01	13786000000
2020-01-01	15049100000
2021-01-01	16608400000
2022-01-01	18807600000
2023-01-01	21010100000