Year of reporting	Count
1991	2
2003	1
2004	5
2005	3
2006	4
2007	10
2008	8
2009	18
2010	16
2011	8
2012	10
2013	10
2014	7
2015	8
2016	5
2017	9
2018	8
2019	12
2020	8
2021	3
2022	4
2023	6
2024	1

Statistics by the author: Kmeť Miroslav