Year	Percent
2000	90.81318
2001	91.32831
2002	91.88286
2003	92.43786
2004	92.9933
2005	93.54918
2006	94.10551
2007	94.66228
2008	95.21949
2009	95.77714
2010	96.33523
2011	96.89377
2012	97.45275
2013	98.01217
2014	98.57203
2015	99.13234
2016	99.69309
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100