Year	Percent
2000	92.20424
2001	92.56262
2002	92.9208
2003	93.27878
2004	93.63657
2005	93.99416
2006	94.35155
2007	94.70875
2008	95.06575
2009	95.42255
2010	95.77916
2011	96.13558
2012	96.49179
2013	97.37035
2014	97.75326
2015	98.13618
2016	98.51909
2017	98.87517
2018	98.87517
2019	98.87517
2020	98.87517
2021	98.87517
2022	98.87517