Year	Percent
2000	94.51544
2001	94.51544
2002	94.78104
2003	95.04665
2004	95.31225
2005	95.55652
2006	95.80068
2007	96.04471
2008	96.28863
2009	96.53242
2010	96.7761
2011	97.01966
2012	97.26311
2013	97.50643
2014	97.74963
2015	97.99272
2016	98.20722
2017	98.16219
2018	98.1173
2019	98.07255
2020	99.18491
2021	99.18491
2022	99.18491