Year	Percent
2000	93.56416
2001	93.64894
2002	93.8609
2003	94.06872
2004	94.27249
2005	94.47209
2006	94.66775
2007	94.85943
2008	95.04727
2009	95.23118
2010	95.41132
2011	95.58772
2012	95.76049
2013	95.92934
2014	96.09454
2015	96.25616
2016	96.41433
2017	96.56909
2018	96.72061
2019	96.86896
2020	97.01427
2021	97.0203
2022	97.02619