Year	Percent
2000	92.41344
2001	92.68899
2002	92.96899
2003	93.25367
2004	93.54317
2005	93.83782
2006	94.13754
2007	94.44258
2008	94.75303
2009	95.06909
2010	95.39078
2011	95.72518
2012	96.06463
2013	96.40752
2014	96.75388
2015	97.10371
2016	97.45533
2017	97.79091
2018	98.12522
2019	98.42052
2020	98.71312
2021	99.00732
2022	99.01563