Year	Percent
2000	93.4996
2001	93.4996
2002	93.87197
2003	94.24507
2004	94.61891
2005	94.99349
2006	95.36881
2007	95.74486
2008	96.12165
2009	96.49918
2010	96.87744
2011	97.25645
2012	97.63619
2013	98.01667
2014	98.39788
2015	98.77984
2016	99.03906
2017	99.21965
2018	99.40023
2019	99.58082
2020	99.64544
2021	99.65968
2022	100