Year	Percent
2000	79.5343
2001	80.23923
2002	80.94727
2003	81.65842
2004	82.37268
2005	83.09005
2006	83.81053
2007	84.53412
2008	85.26081
2009	85.99062
2010	86.72353
2011	87.45956
2012	88.19869
2013	88.94093
2014	89.68628
2015	90.43474
2016	91.18631
2017	91.94099
2018	92.69878
2019	93.45516
2020	94.04996
2021	94.64573
2022	95.24246