Year	Percent
2000	99.67595
2001	99.67595
2002	99.67595
2003	99.67726
2004	99.67858
2005	99.67989
2006	99.68121
2007	99.68252
2008	99.68384
2009	99.68515
2010	99.68647
2011	99.68779
2012	99.6891
2013	99.69042
2014	99.69173
2015	99.69305
2016	99.69436
2017	99.69568
2018	99.69699
2019	99.69699
2020	99.69699
2021	99.69699
2022	99.69699