Year	U.S. Dollars
2010-01-01	53893200000
2011-01-01	58022900000
2012-01-01	60702500000
2013-01-01	62061400000
2014-01-01	65321800000
2015-01-01	68197400000
2016-01-01	71673200000
2017-01-01	75018100000
2018-01-01	80412900000
2019-01-01	84585100000
2020-01-01	89367600000
2021-01-01	94428800000
2022-01-01	99770600000
2023-01-01	105453800000