Primary school pupil-teacher ratio is the number of pupils enrolled in primary school divided by the number of primary school teachers (regardless of their teaching assignment).
| Data | Valor | Modificar, % |
|---|---|---|
| 2015 | 13,7 | -1,35% |
| 2014 | 13,8 | -1,02% |
| 2013 | 14,0 | -3,06% |
| 2012 | 14,4 | -2,47% |
| 2011 | 14,8 | -2,41% |
| 2010 | 15,2 | -4,35% |
| 2009 | 15,9 | -4,19% |
| 2008 | 16,5 | -2,32% |
| 2007 | 16,9 | -4,61% |
| 2006 | 17,8 | -3,20% |
| 2005 | 18,3 | -2,22% |
| 2004 | 18,8 |