Year Percent Change 2015-01-01 2.6491 2016-01-01 9.9868 2017-01-01 3.5906 2018-01-01 6.2354 2019-01-01 5.1301 2020-01-01 5.4927 2021-01-01 4.4639 2022-01-01 5.4032 2023-01-01 5.3303