Year Percent Change 2010-01-01 10.1254 2011-01-01 6.0040 2012-01-01 -1.0264 2013-01-01 2.4053 2014-01-01 -2.5126 2015-01-01 2.7312 2016-01-01 -1.8225 2017-01-01 2.8639 2018-01-01 1.9520 2019-01-01 3.2174 2020-01-01 3.1215 2021-01-01 3.1928 2022-01-01 3.2560 2023-01-01 3.2998