Year	%
1994	12.85
1996	18.05
1997	19.67
1998	9.35
2000	10.64
2001	11.24
2003	11.2
2006	47.14
2008	8.77
2009	9.26
2010	9.92
2011	9.3
2012	8.88
2013	8.9
2014	9.52
2015	9.52
2016	9.77
2019	15.22
2020	15.23
2021	16.9