Year of reporting	Count
2002	1
2005	1
2007	1
2008	4
2009	1
2011	2
2012	2
2013	2
2014	7
2015	13
2016	14
2017	11
2018	5
2019	1
2020	8
2021	3
2022	2
2023	3
2024	2

Statistics by the author: Švajda Juraj