Year	%
1995	25.83
1996	18.2
1997	20.21
1998	15.32
1999	18.44
2000	10.04
2001	10.44
2002	9.88
2004	8.83
2005	5.36
2006	1.48
2007	1.7
2008	1.49
2009	0.35
2010	0.33
2011	0.17
2012	0.29
2013	0.3
2014	0.27
2015	0.31
2016	0.4
2017	0.83
2018	0.59
2019	1.34
2020	0.98
2021	2.1