Year	Percent
2000	90.77706
2001	91.01525
2002	91.25343
2003	91.49162
2004	91.7298
2005	91.96799
2006	92.20618
2007	92.44436
2008	92.68255
2009	92.92074
2010	93.15892
2011	93.39711
2012	93.63529
2013	93.87348
2014	94.11167
2015	94.34985
2016	94.58804
2017	94.82622
2018	95.06441
2019	95.3026
2020	95.54078
2021	95.77897
2022	95.77897