Year of reporting	Count
2001	1
2002	4
2003	1
2004	4
2005	2
2006	1
2007	6
2008	8
2009	4
2010	8
2011	6
2012	4
2013	4
2014	11
2015	3
2016	11
2017	7
2018	3
2019	5
2020	3
2021	2
2023	1

Statistics by the author: Nedelová Gabriela