Year of reporting	Count
2002	4
2003	9
2004	15
2005	20
2006	12
2007	38
2008	19
2009	23
2010	27
2011	18
2012	20
2013	27
2014	33
2015	13
2016	19
2017	23
2018	4

Statistics by the author: Emmerová Ingrid