Year	Percent
2000	77.21255
2001	78.03732
2002	78.8362
2003	79.63455
2004	80.43236
2005	81.22962
2006	82.02634
2007	82.82252
2008	83.61816
2009	84.41326
2010	85.20782
2011	86.00184
2012	86.79531
2013	87.58824
2014	88.38064
2015	89.17249
2016	89.9638
2017	90.75456
2018	91.54479
2019	92.33448
2020	93.12362
2021	93.91222
2022	94.70028