Year	Percent
2000	94.47628
2001	94.47628
2002	94.47628
2003	94.64688
2004	94.81747
2005	94.98807
2006	95.15867
2007	95.32926
2008	95.49986
2009	95.67046
2010	95.84105
2011	96.01165
2012	96.18224
2013	96.35284
2014	96.52344
2015	96.69403
2016	96.86463
2017	97.03523
2018	97.20582
2019	97.20582
2020	97.20582
2021	97.20582
2022	97.20582