Year	Percent
2000	92.30552
2001	92.57327
2002	92.84392
2003	93.11749
2004	93.51618
2005	93.90362
2006	94.28038
2007	94.64646
2008	95.00229
2009	95.34782
2010	95.68347
2011	96.00932
2012	96.32582
2013	96.63292
2014	96.93103
2015	97.22038
2016	97.50065
2017	97.7723
2018	98.03585
2019	98.29177
2020	98.54059
2021	98.78269
2022	99.01851