Year of reporting	Count
2006	1
2007	24
2008	20
2009	14
2010	11
2011	5
2012	8
2013	13
2014	11
2015	8
2016	10
2017	13
2018	12
2019	11
2020	10
2021	7
2022	11
2023	12
2024	3

Statistics by the author: Niklová Miriam