Year	Percent
2000	77.05968
2001	77.83483
2002	78.61361
2003	79.39599
2004	80.18199
2005	80.9716
2006	81.76482
2007	82.56165
2008	83.3621
2009	84.16616
2010	84.97384
2011	85.78512
2012	86.60002
2013	87.41853
2014	88.24065
2015	89.06639
2016	89.89574
2017	90.7287
2018	91.56527
2019	92.40546
2020	93.24926
2021	94.09667
2022	94.9477