Year	Percent
2000	89.08573
2001	89.74568
2002	90.40806
2003	91.07287
2004	91.74011
2005	92.40977
2006	93.08186
2007	93.75638
2008	94.43333
2009	95.1127
2010	95.79451
2011	96.47874
2012	97.1654
2013	97.85449
2014	98.546
2015	99.05153
2016	99.02825
2017	99.00515
2018	100
2019	100
2020	100
2021	100
2022	100