Year	%
2001	56.55029
2002	55.7079
2003	58.05936
2004	58.08832
2005	58.08023
2006	54.81989
2007	49.65665
2008	49.65665
2009	49.65665
2010	49.65665
2011	50.96875
2012	50.96875
2013	50.96875
2014	50.1867
2015	34.69997
2016	34.73583
2017	44.71717
2018	43.63079
2019	37.81462
2020	37.81462
2021	36.71574