Year	Percent
2000	99.00473
2001	99.07535
2002	99.14597
2003	99.21659
2004	99.2872
2005	99.35782
2006	99.42844
2007	99.49906
2008	99.56968
2009	99.6403
2010	99.71092
2011	99.78154
2012	99.85215
2013	99.92277
2014	99.99339
2015	100
2016	100
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100