Year	Percent
2000	72.42015
2001	73.63895
2002	74.85658
2003	76.07305
2004	77.28835
2005	78.50248
2006	79.71545
2007	80.92725
2008	82.13788
2009	83.34734
2010	84.55564
2011	85.76277
2012	86.96873
2013	88.17353
2014	89.37716
2015	90.57962
2016	91.78091
2017	92.98104
2018	94.18
2019	95.37779
2020	96.57441
2021	96.57441
2022	96.57441