Year	Percent
2000	91.21344
2001	91.21344
2002	91.21344
2003	91.21344
2004	91.21344
2005	91.58427
2006	91.95559
2007	92.3274
2008	92.69969
2009	93.07248
2010	93.44574
2011	93.8195
2012	94.19375
2013	94.56848
2014	94.9437
2015	95.3194
2016	95.6956
2017	96.07228
2018	96.44945
2019	96.82711
2020	97.20525
2021	97.58388
2022	97.963