Year	Percent
2000	96.11748
2001	96.35805
2002	96.59862
2003	96.83919
2004	97.07977
2005	97.32034
2006	97.56091
2007	97.80148
2008	98.04205
2009	98.28262
2010	98.52319
2011	98.76376
2012	99.00433
2013	99.24491
2014	99.48548
2015	99.68745
2016	99.80905
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100