Year	Percent
2000	12.68976
2001	12.68976
2002	12.68976
2003	12.68976
2004	12.68976
2005	13.25646
2006	13.82316
2007	14.38987
2008	14.95657
2009	15.52327
2010	16.08998
2011	16.65668
2012	17.22338
2013	17.79009
2014	18.35679
2015	18.9235
2016	19.4902
2017	20.0569
2018	20.62361
2019	20.62361
2020	20.62361
2021	20.62361
2022	20.62361