Year Percent Change 2010-01-01 11.7396 2011-01-01 6.0119 2012-01-01 8.0021 2013-01-01 9.4734 2014-01-01 6.3567 2015-01-01 3.6611 2016-01-01 1.7248 2017-01-01 5.2458 2018-01-01 5.0511 2019-01-01 5.0000 2020-01-01 5.0000 2021-01-01 5.0000 2022-01-01 5.0000 2023-01-01 5.0000