Year	Percent
2000	97.05369
2001	96.96219
2002	96.87069
2003	96.77918
2004	96.68768
2005	96.59618
2006	96.50468
2007	96.41318
2008	96.32168
2009	96.23018
2010	96.13868
2011	96.04718
2012	95.95568
2013	95.86418
2014	95.77268
2015	95.68118
2016	95.58968
2017	95.49818
2018	95.40668
2019	95.40668
2020	95.40668
2021	95.40668
2022	95.40668