Year	%
1993	24.87
2000	11.54
2001	9.85
2002	21.8
2003	10
2005	15.37
2006	14.22
2008	12.82
2009	9.94
2010	11.11
2011	7.79
2012	18.33
2013	15.41
2014	16.44
2015	18.16
2016	7.3
2018	5.6
2019	11.96
2020	14.83
2021	23.54