Year Percent Change 2015-01-01 5.8883 2016-01-01 0.5795 2017-01-01 4.6142 2018-01-01 6.3563 2019-01-01 6.7558 2020-01-01 6.6787 2021-01-01 6.5000 2022-01-01 6.5000 2023-01-01 6.2500