Year	Percent
2000	85.33273
2001	85.33273
2002	85.33273
2003	85.33273
2004	85.33273
2005	86.03536
2006	86.88097
2007	87.72891
2008	88.57916
2009	89.43172
2010	90.28661
2011	91.14381
2012	92.00333
2013	92.86516
2014	93.72931
2015	94.59578
2016	95.46456
2017	96.33566
2018	97.20908
2019	98.08481
2020	98.96286
2021	99.50942
2022	99.50942