Year	U.S. Dollars
2015-01-01	11226185700000
2016-01-01	11221836000000
2017-01-01	12014610000000
2018-01-01	14092514100000
2019-01-01	15543704900000
2020-01-01	16952008400000
2021-01-01	18401839400000
2022-01-01	19925399500000
2023-01-01	21573912100000