Year	%
1994	5
1997	17.17
2001	15.07
2002	13.16
2003	13.16
2005	13.17
2006	13.16
2007	11.02
2008	11.3
2009	11.3
2010	11.29
2011	11.28
2012	11.28
2014	11.31
2016	11.31
2018	12.28
2020	12.28
2021	12.28