Year	Percent
2000	96.25556
2001	96.35999
2002	96.46407
2003	96.56778
2004	96.67113
2005	96.77412
2006	96.87676
2007	96.97903
2008	97.08093
2009	97.18248
2010	97.28367
2011	97.3845
2012	97.35945
2013	97.425
2014	97.33333
2015	97.33333
2016	97.33333
2017	97.33333
2018	97.33333
2019	97.33333
2020	97.33333
2021	97.33333
2022	97.33333