Academic year
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| Missing | -9 | 0 | 0.00% |
| 2002 | 323 | 4.46% | |
| 2003 | 345 | 4.76% | |
| 2004 | 368 | 5.08% | |
| 2005 | 437 | 6.03% | |
| 2006 | 460 | 6.35% | |
| 2007 | 528 | 7.29% | |
| 2008 | 573 | 7.91% | |
| 2009 | 648 | 8.94% | |
| 2010 | 656 | 9.05% | |
| 2011 | 674 | 9.30% | |
| 2012 | 648 | 8.94% | |
| 2013 | 665 | 9.18% | |
| 2014 | 253 | 3.49% | |
| 2015 | 270 | 3.73% | |
| 2016 | 174 | 2.40% | |
| 2017 | 67 | 0.92% | |
| 2018 | 156 | 2.15% | |
| Total | 7245 | 100.00% |
