| /seerc2001 | 1 | 1 |
| Politehnica University of Bucharest, Romania | /seerc2002 | 8 | 8 |
| Politehnica University of Bucharest, Romania | /seerc2003 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /seerc2004 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /seerc2005 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /seerc2006 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /serrc2007 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /seerc2008 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /seerc2009 | 11 | 11 |
| Politehnica University of Bucharest, Romania | /seerc2010 | 10 | 10 |
| Politehnica University of Bucharest, Romania | /seerc2011 | 9 | 9 |
| Politehnica University of Bucharest, Romania | /seerc2012 | 10 | 10 |
| Politehnica University of Bucharest, Romania | /seerc2013 | 10 | 10 |
| Politehnica University of Bucharest, Romania | /seerc2014 | 10 | 10 |
| Politehnica University of Bucharest, Romania | /seerc2015 | 10 | 10 |
| Politehnica University of Bucharest, Romania | /seerc2016 | 11 | 11 |
| Bucharest, Romania – Vinnytsya, Ukraine | /seerc2017 | 12 | 12 |
| Bucharest, Romania – Vinnytsya, Ukraine | /seerc2018 | 11 | 11 |
| Bucharest, Romania – Vinnytsya, Ukraine | /seerc2019 | 11 | 11 |
| Online | /seerc2020 | 13 | 13 |
| Online | /seerc2021 | 14 | 12 |
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