Year Percent 2010-01-01 0.0048 2011-01-01 0.0048 2012-01-01 0.0049 2013-01-01 0.0050 2014-01-01 0.0050 2015-01-01 0.0050 2016-01-01 0.0050 2017-01-01 0.0049 2018-01-01 0.0049 2019-01-01 0.0049 2020-01-01 0.0061 2021-01-01 0.0072 2022-01-01 0.0077 2023-01-01 0.0095