Year of reporting	Count
1998	1
2002	2
2004	5
2005	3
2006	4
2007	8
2008	3
2009	10
2010	4
2011	3
2012	1
2013	4
2014	8
2015	4
2016	4
2017	5
2018	4
2019	14
2020	5
2021	5
2022	2

Statistics by the author: Šebo Ján