Year	Percent
2000	73.20893
2001	73.70749
2002	74.68895
2003	75.67691
2004	76.67135
2005	77.67227
2006	78.67969
2007	79.6936
2008	80.71399
2009	81.74088
2010	82.77425
2011	83.81411
2012	84.86046
2013	85.9133
2014	86.97263
2015	88.03845
2016	89.11076
2017	90.18955
2018	91.27483
2019	92.36661
2020	93.46487
2021	94.56962
2022	94.56962