Statistics by the author: Huraj Ladislav
| Year of reporting | Count |
|---|---|
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 4 |
| Year of reporting | Count |
|---|---|
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 4 |