Year	Percent
2000	88.81654
2001	89.2256
2002	89.63466
2003	90.04372
2004	90.52395
2005	91.00484
2006	91.48636
2007	91.96853
2008	92.45134
2009	92.9348
2010	93.4189
2011	93.90364
2012	94.38903
2013	94.87506
2014	95.36174
2015	95.84906
2016	96.33702
2017	96.82563
2018	97.31488
2019	97.77677
2020	97.77677
2021	97.77677
2022	97.77677