Year	U.S. Dollars
2010-01-01	3768900000
2011-01-01	3881200000
2012-01-01	3901600000
2013-01-01	4000000000
2014-01-01	4166200000
2015-01-01	4394500000
2016-01-01	4465600000
2017-01-01	4599600000
2018-01-01	4786300000
2019-01-01	4972900000
2020-01-01	5155600000
2021-01-01	5335800000
2022-01-01	5512200000
2023-01-01	5686500000