Year	Percent
2000	83.5686
2001	83.5686
2002	83.5686
2003	83.5686
2004	83.0738
2005	82.55031
2006	81.99814
2007	81.41728
2008	80.80774
2009	80.16952
2010	79.50261
2011	78.80701
2012	78.08273
2013	77.32977
2014	76.54812
2015	77.27096
2016	77.9938
2017	78.71664
2018	79.43948
2019	79.43948
2020	79.43948
2021	79.43948
2022	79.43948