Year	%
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	12.52
2003	12.36
2004	12.07
2005	12.52
2006	12.27
2007	11.75
2008	10.84
2009	10.85
2010	11.13
2011	11.6
2012	12.47
2013	12.45
2014	12.39
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0