Year	Percent
2000	62.45915
2001	62.45915
2002	62.45915
2003	62.45915
2004	62.45915
2005	63.12607
2006	63.79299
2007	64.45991
2008	65.12683
2009	65.79375
2010	66.46067
2011	67.12759
2012	67.79451
2013	68.46143
2014	69.12835
2015	69.79527
2016	70.46219
2017	71.12911
2018	71.79603
2019	72.46295
2020	73.12987
2021	73.79679
2022	74.18884