Year	Percent
2000	92.24385
2001	92.79447
2002	93.32383
2003	93.80314
2004	94.28066
2005	94.75579
2006	95.22913
2007	95.70034
2008	96.16973
2009	96.63702
2010	97.10224
2011	97.56563
2012	98.027
2013	98.48645
2014	98.94399
2015	99.36589
2016	99.66652
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100