Year	Percent
2000	93.90996
2001	94.03541
2002	94.16085
2003	94.2863
2004	94.41174
2005	94.53718
2006	94.66263
2007	94.78807
2008	94.91352
2009	95.03896
2010	95.1644
2011	95.28985
2012	95.41529
2013	95.54074
2014	95.66618
2015	95.79162
2016	95.91707
2017	96.04251
2018	96.16796
2019	96.2934
2020	96.41884
2021	96.41884
2022	96.41884