Year	Percent
2000	99.68616
2001	99.71014
2002	99.73542
2003	99.76014
2004	99.78434
2005	99.808
2006	99.83113
2007	99.85375
2008	99.87586
2009	99.89746
2010	99.91857
2011	99.9392
2012	99.95935
2013	99.97902
2014	99.99823
2015	100
2016	100
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100