Year	Percent
2000	88.5447
2001	88.90384
2002	89.26363
2003	89.62405
2004	89.98513
2005	90.34684
2006	90.70921
2007	91.07221
2008	91.43587
2009	91.80016
2010	92.1651
2011	92.53069
2012	92.89692
2013	93.26379
2014	93.63131
2015	93.99948
2016	94.36828
2017	94.73774
2018	95.10784
2019	95.47858
2020	95.84997
2021	95.84997
2022	95.84997