Year Percent 2010-01-01 0.0496 2011-01-01 0.0498 2012-01-01 0.0476 2013-01-01 0.0526 2014-01-01 0.0532 2015-01-01 0.0530 2016-01-01 0.0535 2017-01-01 0.0538 2018-01-01 0.0541 2019-01-01 0.0542 2020-01-01 0.0543 2021-01-01 0.0545 2022-01-01 0.0546 2023-01-01 0.0548