Year	Percent
2000	45
2001	45
2002	45
2003	45
2004	45
2005	45
2006	45
2007	45
2008	45
2009	45
2010	45
2011	45
2012	45
2013	45
2014	45
2015	45
2016	45
2017	52
2018	63
2019	60
2020	51