Statistics by the author: Mácelová Marta
| Year of reporting | Count |
|---|---|
| 1979 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1990 | 1 |
| 1997 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2005 | 7 |
| 2006 | 2 |
| 2007 | 11 |
| 2008 | 7 |
| 2009 | 8 |
| 2010 | 9 |
| 2012 | 6 |
| 2013 | 10 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 1 |
| Year of reporting | Count |
|---|---|
| 1979 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1990 | 1 |
| 1997 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2005 | 7 |
| 2006 | 2 |
| 2007 | 11 |
| 2008 | 7 |
| 2009 | 8 |
| 2010 | 9 |
| 2012 | 6 |
| 2013 | 10 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 1 |