Year of reporting	Count
2002	5
2003	4
2004	4
2005	4
2006	4
2007	1
2008	5
2009	9
2010	8
2011	6
2012	7
2013	9
2014	15
2015	4
2016	10
2017	7
2018	6
2019	2
2020	3
2021	2
2022	2
2023	2

Statistics by the author: Koróny Samuel