Year	Percent
2000	94.17494
2001	94.09839
2002	94.02185
2003	93.9453
2004	93.86875
2005	93.79221
2006	94.07578
2007	94.35876
2008	94.64116
2009	94.92297
2010	95.20419
2011	95.48482
2012	95.76486
2013	96.04431
2014	96.32318
2015	96.60146
2016	96.87915
2017	97.15625
2018	97.43276
2019	97.70869
2020	97.62802
2021	97.54736
2022	97.54736