Year Percent Change 2010-01-01 4.2259 2011-01-01 4.7840 2012-01-01 5.0086 2013-01-01 -0.7404 2014-01-01 3.6690 2015-01-01 -2.6059 2016-01-01 -3.0091 2017-01-01 2.1638 2018-01-01 1.3854 2019-01-01 1.5384 2020-01-01 1.4654 2021-01-01 1.4859 2022-01-01 1.5231 2023-01-01 1.5233