Year	Percent
2000	95.80819
2001	95.93075
2002	96.05331
2003	96.17586
2004	96.29842
2005	96.51086
2006	96.72353
2007	96.93642
2008	97.14955
2009	97.3629
2010	97.57648
2011	97.79029
2012	98.00433
2013	98.2186
2014	98.43309
2015	98.64782
2016	98.86277
2017	99.07795
2018	99.29336
2019	99.509
2020	99.72486
2021	99.93127
2022	99.93127