Year	Percent Change
2015-01-01	7.2245
2016-01-01	7.6268
2017-01-01	6.3992
2018-01-01	6.6847
2019-01-01	6.6423
2020-01-01	6.4806
2021-01-01	6.3499
2022-01-01	6.0259
2023-01-01	5.8255