Year	U.S. Dollars
2015-01-01	4343600000
2016-01-01	4666000000
2017-01-01	5079500000
2018-01-01	5440000000
2019-01-01	5793700000
2020-01-01	6170400000
2021-01-01	6571600000
2022-01-01	6992200000
2023-01-01	7446800000