Year	Percent
2000	99.4482
2001	99.44819
2002	99.44818
2003	99.44817
2004	99.44816
2005	99.44815
2006	99.44814
2007	99.44813
2008	99.44811
2009	99.44811
2010	99.44808
2011	99.44804
2012	99.44801
2013	99.44799
2014	99.44799
2015	99.44798
2016	99.44797
2017	99.44798
2018	99.44797
2019	99.44797
2020	99.44796
2021	99.44795
2022	99.44795