Year	Percent
2000	96.84362
2001	97.05273
2002	97.26183
2003	97.47093
2004	97.68004
2005	97.88914
2006	98.09825
2007	98.30735
2008	98.51645
2009	98.72556
2010	98.93466
2011	99.14377
2012	99.35287
2013	99.56198
2014	99.77108
2015	99.98018
2016	100
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100