Year	Percent
2000	99.10075
2001	99.15133
2002	99.2019
2003	99.25247
2004	99.30305
2005	99.35362
2006	99.40419
2007	99.45477
2008	99.50534
2009	99.55592
2010	99.60649
2011	99.65706
2012	99.70764
2013	99.75821
2014	99.80878
2015	99.85936
2016	99.90993
2017	99.9605
2018	100
2019	100
2020	100
2021	100
2022	100