Year Percent Change 2015-01-01 2.3798 2016-01-01 1.2432 2017-01-01 5.1473 2018-01-01 5.0236 2019-01-01 6.3185 2020-01-01 5.0000 2021-01-01 5.8000 2022-01-01 8.2000 2023-01-01 7.0000