Year	Percent
2001	95.73892
2002	95.73892
2003	95.73892
2004	95.73892
2005	95.73892
2006	95.56579
2007	95.27317
2008	94.598
2009	93.92465
2010	93.25314
2011	92.58344
2012	91.91558
2013	91.24954
2014	90.58533
2015	89.92294
2016	89.26238
2017	88.60365
2018	87.94674
2019	87.29166
2020	87.12971
2021	86.96776
2022	86.8058