Year Percent Change 2010-01-01 5.3963 2011-01-01 6.2000 2012-01-01 3.4463 2013-01-01 4.3874 2014-01-01 2.9473 2015-01-01 3.0662 2016-01-01 4.2324 2017-01-01 5.6867 2018-01-01 4.2000 2019-01-01 3.4505 2020-01-01 3.4514 2021-01-01 3.6870 2022-01-01 3.8234 2023-01-01 3.8300