Year of reporting	Count
1996	1
2001	2
2002	2
2003	1
2004	4
2005	2
2006	1
2007	5
2008	2
2009	3
2010	6
2011	5
2012	5
2013	6
2014	14
2015	10
2016	11
2017	19
2018	8
2019	9
2020	4
2021	5
2022	9
2023	8
2024	2

Statistics by the author: Kaščáková Alena