Year	Percent
2000	68.38059
2001	68.38059
2002	69.65385
2003	70.92411
2004	72.19135
2005	73.45557
2006	74.71678
2007	75.97498
2008	77.23016
2009	78.48233
2010	79.73148
2011	80.97762
2012	82.22075
2013	83.46086
2014	84.69796
2015	85.93204
2016	87.16311
2017	88.39116
2018	89.6162
2019	90.83823
2020	92.05724
2021	93.96874
2022	96.40161