Year of reporting	Count
2004	3
2005	15
2006	6
2007	8
2008	21
2009	22
2010	13
2011	13
2012	27
2013	29
2014	18
2015	15
2016	15
2017	6
2018	9
2019	11
2020	6
2021	6
2022	13
2023	9

Statistics by the author: Pupiš Martin