Statistics by the author: Uhel Jaroslav
| Year of reporting | Count |
|---|---|
| 2000 | 1 |
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2008 | 1 |
| 2009 | 12 |
| 2010 | 9 |
| 2012 | 4 |
| 2013 | 1 |
| 2015 | 9 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 34 |
| 2019 | 24 |
| 2020 | 16 |
| Year of reporting | Count |
|---|---|
| 2000 | 1 |
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2008 | 1 |
| 2009 | 12 |
| 2010 | 9 |
| 2012 | 4 |
| 2013 | 1 |
| 2015 | 9 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 34 |
| 2019 | 24 |
| 2020 | 16 |