Year	Percent
2000	76.65528
2001	77.6854
2002	78.71497
2003	79.74399
2004	80.77248
2005	81.80041
2006	82.8278
2007	83.85465
2008	84.88095
2009	85.9067
2010	86.93191
2011	87.95658
2012	88.98069
2013	90.00427
2014	91.0273
2015	92.04978
2016	93.89861
2017	94.95383
2018	96.00904
2019	97.06426
2020	97.06426
2021	97.06426
2022	97.06426