Year Percent Change 2015-01-01 16.1271 2016-01-01 23.5696 2017-01-01 5.8598 2018-01-01 -3.4402 2019-01-01 4.4236 2020-01-01 5.5218 2021-01-01 5.2234 2022-01-01 5.4781 2023-01-01 5.3992