Year U.S. Dollars 2015-01-01 59484600000 2016-01-01 63250800000 2017-01-01 66537200000 2018-01-01 70715100000 2019-01-01 74973900000 2020-01-01 83018100000 2021-01-01 91879600000 2022-01-01 101609700000 2023-01-01 112013500000