Year	Percent
2000	94.07395
2001	94.07395
2002	94.07395
2003	94.07395
2004	94.07395
2005	94.15404
2006	94.40915
2007	94.66455
2008	94.92025
2009	95.17625
2010	95.43255
2011	95.68914
2012	95.94603
2013	96.20322
2014	96.46071
2015	96.71849
2016	96.97658
2017	97.23496
2018	97.49363
2019	97.75261
2020	98.01188
2021	98.27145
2022	98.27145