Year	Percent
2000	95.33218
2001	95.58796
2002	95.85912
2003	96.13686
2004	96.41666
2005	96.69846
2006	96.9824
2007	97.26837
2008	97.55648
2009	97.84664
2010	98.13891
2011	98.43331
2012	98.72982
2013	99.02892
2014	99.32488
2015	99.52456
2016	99.52935
2017	99.53441
2018	99.91483
2019	99.92817
2020	99.94152
2021	99.95489
2022	99.9683