Year	Percent
2000	92.29127
2001	92.6899
2002	93.08853
2003	93.48717
2004	93.8858
2005	94.29013
2006	94.69451
2007	95.09894
2008	95.50341
2009	95.90794
2010	96.31251
2011	96.71713
2012	97.12179
2013	97.52651
2014	97.93127
2015	98.33609
2016	98.74095
2017	99.12762
2018	99.29115
2019	100
2020	100
2021	100
2022	100