Year	Percent
2000	75.94804
2001	76.89437
2002	77.84143
2003	78.78924
2004	79.7378
2005	80.68709
2006	81.63714
2007	82.58792
2008	83.53945
2009	84.49172
2010	85.44474
2011	86.3985
2012	87.35301
2013	88.30826
2014	89.26425
2015	90.22099
2016	91.17847
2017	92.13669
2018	93.51374
2019	94.45391
2020	95.37996
2021	96.30602
2022	97.23207