Year	Percent
2000	92.25384
2001	92.53828
2002	92.82294
2003	93.10782
2004	93.39291
2005	93.67822
2006	93.96375
2007	94.2495
2008	94.53546
2009	94.82164
2010	95.10804
2011	95.39465
2012	95.66424
2013	95.89806
2014	95.88747
2015	95.87688
2016	95.86629
2017	95.85571
2018	95.84512
2019	95.83454
2020	95.82396
2021	95.81339
2022	95.80281