Statistics by the author: Chorvát Tomáš
| Year of reporting | Count |
|---|---|
| 1997 | 1 |
| 1999 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 6 |
| 2007 | 9 |
| 2008 | 3 |
| 2009 | 11 |
| 2010 | 5 |
| 2011 | 6 |
| 2013 | 1 |
| 2014 | 1 |
| Year of reporting | Count |
|---|---|
| 1997 | 1 |
| 1999 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 6 |
| 2007 | 9 |
| 2008 | 3 |
| 2009 | 11 |
| 2010 | 5 |
| 2011 | 6 |
| 2013 | 1 |
| 2014 | 1 |