Year Percent 2010-01-01 0.0008 2011-01-01 0.0008 2012-01-01 0.0007 2013-01-01 0.0007 2014-01-01 0.0007 2015-01-01 0.0007 2016-01-01 0.0007 2017-01-01 0.0006 2018-01-01 0.0005 2019-01-01 0.0005 2020-01-01 0.0006 2021-01-01 0.0006 2022-01-01 0.0005 2023-01-01 0.0005