Year	U.S. Dollars
2015-01-01	304164400000
2016-01-01	202203400000
2017-01-01	164886600000
2018-01-01	166745400000
2019-01-01	179076100000
2020-01-01	192597200000
2021-01-01	180369200000
2022-01-01	156483200000
2023-01-01	132185200000