Year	Percent
2000	95.99309
2001	96.05967
2002	96.12626
2003	96.19285
2004	96.25943
2005	96.32602
2006	96.39261
2007	96.45919
2008	96.52578
2009	96.59237
2010	96.65895
2011	96.72554
2012	96.79213
2013	96.85871
2014	96.9253
2015	96.99189
2016	97.05847
2017	97.12506
2018	97.19164
2019	97.25823
2020	97.32482
2021	97.32482
2022	97.32482