Year Percent 2010-01-01 0.0012 2011-01-01 0.0012 2012-01-01 0.0011 2013-01-01 0.0012 2014-01-01 0.0012 2015-01-01 0.0012 2016-01-01 0.0012 2017-01-01 0.0012 2018-01-01 0.0012 2019-01-01 0.0012 2020-01-01 0.0012 2021-01-01 0.0012 2022-01-01 0.0012 2023-01-01 0.0011