Year Percent Change 2015-01-01 0.4366 2016-01-01 4.9934 2017-01-01 11.3753 2018-01-01 10.4072 2019-01-01 10.5919 2020-01-01 8.2845 2021-01-01 6.7921 2022-01-01 6.9832 2023-01-01 6.8714