Year Percent Change 2010-01-01 7.5417 2011-01-01 3.9853 2012-01-01 1.9331 2013-01-01 3.0103 2014-01-01 0.5082 2015-01-01 -3.5497 2016-01-01 -3.4681 2017-01-01 0.9761 2018-01-01 2.2638 2019-01-01 2.5368 2020-01-01 2.2182 2021-01-01 2.2182 2022-01-01 2.2182 2023-01-01 2.2182