Year	Percent
2000	57.32463
2001	57.32463
2002	59.25126
2003	61.20852
2004	63.19641
2005	65.21493
2006	67.26407
2007	69.34385
2008	71.45426
2009	73.59529
2010	75.76696
2011	77.96925
2012	80.20217
2013	82.46573
2014	84.75991
2015	87.08472
2016	89.44016
2017	90.81362
2018	92.18709
2019	93.1213
2020	93.56423
2021	93.99858
2022	94.4246