Year	Percent
2000	92.30068
2001	92.75519
2002	93.21066
2003	93.66708
2004	94.12446
2005	94.58279
2006	95.04208
2007	95.50232
2008	95.96352
2009	96.42567
2010	96.88878
2011	97.35285
2012	97.81786
2013	98.28384
2014	98.75076
2015	99.21865
2016	99.54944
2017	99.69751
2018	99.84558
2019	99.99365
2020	100
2021	100
2022	100
