Year Percent Change 2015-01-01 2.4833 2016-01-01 0.8421 2017-01-01 3.1000 2018-01-01 4.7660 2019-01-01 3.3750 2020-01-01 2.9659 2021-01-01 2.9659 2022-01-01 2.9659 2023-01-01 2.9659