Statistics by the author: Nedela Roman
| Year of reporting | SJRQ1 | SJRQ2 | SJRQ3 | SJRQ4 |
|---|---|---|---|---|
| 1999 | 1 | 0 | 0 | 0 |
| 2000 | 1 | 1 | 0 | 0 |
| 2005 | 1 | 0 | 0 | 0 |
| 2006 | 1 | 0 | 0 | 0 |
| 2007 | 1 | 0 | 0 | 0 |
| 2008 | 4 | 0 | 0 | 0 |
| 2009 | 2 | 0 | 0 | 0 |
| 2010 | 1 | 1 | 0 | 0 |
| 2011 | 1 | 0 | 0 | 0 |
| 2012 | 2 | 0 | 1 | 0 |
| 2013 | 2 | 0 | 1 | 0 |
| 2014 | 1 | 0 | 0 | 0 |
| 2015 | 3 | 2 | 1 | 0 |
| 2016 | 4 | 1 | 1 | 0 |
| 2017 | 0 | 0 | 1 | 1 |