Academic year
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| 2008 | 13 | 1.01% | |
| 2009 | 25 | 1.95% | |
| 2010 | 35 | 2.72% | |
| 2011 | 80 | 6.23% | |
| 2012 | 117 | 9.11% | |
| 2013 | 142 | 11.05% | |
| 2014 | 149 | 11.6% | |
| 2015 | 153 | 11.91% | |
| 2016 | 181 | 14.09% | |
| 2017 | 179 | 13.93% | |
| 2018 | 211 | 16.42% | |
| Total | 1285 | 100.0% |
