Year	Percent
2000	92.93224
2001	92.99867
2002	93.0651
2003	93.13153
2004	93.1921
2005	93.25265
2006	93.3132
2007	93.37374
2008	93.43427
2009	93.49479
2010	93.5553
2011	93.61581
2012	93.67631
2013	93.73679
2014	93.79727
2015	93.85775
2016	93.91821
2017	93.97866
2018	94.03911
2019	94.09955
2020	94.09955
2021	94.09955
2022	94.09955