Year of reporting	Count
2008	2
2009	2
2010	2
2011	3
2012	2
2013	3
2014	2
2015	7
2016	11
2017	9
2018	6
2019	6
2020	1
2021	2
2022	1
2023	5
2024	2

Statistics by the author: Klementová Vladimíra