Year Percent Change 2015-01-01 0.5528 2016-01-01 -1.3385 2017-01-01 0.5572 2018-01-01 1.8357 2019-01-01 2.6500 2020-01-01 3.1500 2021-01-01 3.6500 2022-01-01 3.9000 2023-01-01 4.0000