Year	U.S. Dollars
2015-01-01	4394976900000
2016-01-01	4949271500000
2017-01-01	4872135200000
2018-01-01	5167050600000
2019-01-01	5362223200000
2020-01-01	5498777200000
2021-01-01	5641472800000
2022-01-01	5796735300000
2023-01-01	5962381600000