Year	Percent
2000	87.32766
2001	87.82702
2002	88.32716
2003	88.82807
2004	89.32975
2005	89.83222
2006	90.33545
2007	90.83947
2008	91.34425
2009	91.84982
2010	92.35616
2011	92.86327
2012	93.37116
2013	93.87983
2014	94.38927
2015	94.89948
2016	95.41047
2017	95.83464
2018	96.25881
2019	96.68297
2020	97.10714
2021	97.53131
2022	97.95547