Year	Percent
2000	96.93201
2001	96.97376
2002	97.01551
2003	97.05725
2004	97.099
2005	97.23654
2006	97.37416
2007	97.51186
2008	97.64964
2009	97.78751
2010	97.92546
2011	98.06349
2012	98.2016
2013	98.3398
2014	98.47808
2015	98.61644
2016	98.75488
2017	98.89341
2018	99.03201
2019	99.1707
2020	99.30948
2021	99.30948
2022	99.30948