Year of reporting	Count
2005	2
2007	1
2008	2
2009	6
2010	4
2011	5
2012	3
2013	4
2014	3
2015	11
2016	6
2017	15
2018	13
2019	10
2020	7
2021	6
2022	3
2023	2

Statistics by the author: Malá Denisa