Year	Percent
2010-01-01	0.3148
2011-01-01	0.3219
2012-01-01	0.3306
2013-01-01	0.3385
2014-01-01	0.3350
2015-01-01	0.3348
2016-01-01	0.3379
2017-01-01	0.3340
2018-01-01	0.3335
2019-01-01	0.3337
2020-01-01	0.3345
2021-01-01	0.3352
2022-01-01	0.3361
2023-01-01	0.3366
