Year	Percent
2000	97.21325
2001	97.36073
2002	97.50821
2003	97.65569
2004	97.80317
2005	97.95065
2006	98.09813
2007	98.24561
2008	98.39309
2009	98.54057
2010	98.68805
2011	98.83553
2012	98.98301
2013	99.13049
2014	99.27797
2015	99.42545
2016	99.57293
2017	99.72041
2018	99.86789
2019	100
2020	100
2021	100
2022	100