Year	Percent
2000	96.37545
2001	96.56741
2002	96.75937
2003	96.95133
2004	97.14329
2005	97.33525
2006	97.52721
2007	97.71917
2008	97.91113
2009	98.1031
2010	98.29506
2011	98.48702
2012	98.67898
2013	98.87094
2014	99.0629
2015	99.25486
2016	99.44682
2017	99.63878
2018	99.79529
2019	99.79529
2020	99.79529
2021	99.79529
2022	99.79529