Year	Percent
2000	73.30946
2001	74.33923
2002	75.369
2003	76.39877
2004	77.42854
2005	78.45831
2006	79.48808
2007	80.51786
2008	81.54763
2009	82.5774
2010	83.60717
2011	84.63694
2012	85.66671
2013	86.69649
2014	87.72626
2015	88.75603
2016	89.16366
2017	90.81557
2018	91.84534
2019	93.1241
2020	95.94526
2021	97.98709
2022	97.98709