Year Percent 2010-01-01 0.0050 2011-01-01 0.0049 2012-01-01 0.0047 2013-01-01 0.0046 2014-01-01 0.0044 2015-01-01 0.0043 2016-01-01 0.0042 2017-01-01 0.0041 2018-01-01 0.0040 2019-01-01 0.0039 2020-01-01 0.0038 2021-01-01 0.0037 2022-01-01 0.0036 2023-01-01 0.0035