Year	Percent
2000	90.33991
2001	90.39238
2002	90.44477
2003	90.49698
2004	90.97987
2005	91.46209
2006	91.94369
2007	92.4247
2008	92.90505
2009	93.38502
2010	93.86457
2011	94.34364
2012	94.82218
2013	95.30014
2014	95.77748
2015	96.25413
2016	96.73006
2017	97.20523
2018	97.67959
2019	98.15311
2020	98.62574
2021	99.09744
2022	99.44161