Year	Percent
2000	99.6
2001	99.6
2002	99.6
2003	99.6
2004	99.49116
2005	98.77533
2006	98.05949
2007	97.34366
2008	96.62782
2009	95.91198
2010	95.19615
2011	94.48031
2012	93.76448
2013	93.04864
2014	92.3328
2015	91.61697
2016	90.90113
2017	90.1853
2018	89.46946
2019	88.75362
2020	88.75362
2021	88.75362
2022	88.75362