Year	Percent
2000	89.10428
2001	89.10428
2002	89.46854
2003	89.83279
2004	90.19705
2005	90.56131
2006	90.92557
2007	91.28982
2008	91.65408
2009	92.01834
2010	92.3826
2011	92.74685
2012	93.11111
2013	93.47537
2014	93.83963
2015	94.20388
2016	94.56814
2017	94.9324
2018	95.29666
2019	95.66091
2020	96.02517
2021	96.02517
2022	96.02517