Year	Percent
2002	67.25505
2003	67.25505
2004	67.25505
2005	67.25505
2006	67.25505
2007	67.70467
2008	68.15577
2009	68.60836
2010	69.06243
2011	69.51799
2012	69.97503
2013	70.43356
2014	70.89357
2015	71.35507
2016	71.81805
2017	72.28252
2018	72.74847
2019	73.05534
2020	73.05534
2021	73.05534
2022	73.05534