Year	Percent Change
2015-01-01	6.1609
2016-01-01	5.6783
2017-01-01	5.6765
2018-01-01	5.9643
2019-01-01	6.0075
2020-01-01	5.9493
2021-01-01	5.7748
2022-01-01	5.5750
2023-01-01	5.5000