Year	Percent
2000	99.48471
2001	99.48487
2002	99.48503
2003	99.48518
2004	99.48534
2005	99.48549
2006	99.48565
2007	99.48581
2008	99.48596
2009	99.48612
2010	99.48613
2011	99.48613
2012	99.48613
2013	99.48613
2014	99.48613
2015	99.48613
2016	99.48613
2017	99.48613
2018	99.48613
2019	99.48613
2020	99.48613
2021	99.48613
2022	99.48613