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).
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2013 | 18,9 | -0,22 % |
| 2012 | 19,0 | 0,81 % |
| 2011 | 18,8 | 0,61 % |
| 2010 | 18,7 | 1,12 % |
| 2009 | 18,5 | 0,14 % |
| 2008 | 18,5 | -1,35 % |
| 2007 | 18,7 | 19,61 % |
| 2006 | 15,7 | -3,62 % |
| 2005 | 16,2 | -1,02 % |
| 2004 | 16,4 | -2,27 % |
| 2003 | 16,8 | -3,23 % |
| 2002 | 17,4 |