Year	Percent
2000	93.16409
2001	93.28076
2002	93.50458
2003	93.72866
2004	93.95301
2005	94.17763
2006	94.40251
2007	94.62767
2008	94.85309
2009	95.07878
2010	95.30473
2011	95.53095
2012	95.75745
2013	95.98421
2014	96.21123
2015	96.43853
2016	96.66609
2017	96.89392
2018	97.12202
2019	97.35038
2020	97.57901
2021	97.57901
2022	97.57901