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 , % |
|---|---|---|
| 2015 | 31,5 | 0,65 % |
| 2014 | 31,3 | -3,19 % |
| 2013 | 32,3 | -8,07 % |
| 2011 | 35,2 | -14,94 % |
| 2003 | 41,3 | 1,64 % |
| 2002 | 40,7 | 1,28 % |
| 2001 | 40,1 | 0,38 % |
| 2000 | 40,0 | 0,00 % |
| 1999 | 40,0 | -6,76 % |
| 1979 | 42,9 | 1,86 % |
| 1976 | 42,1 | 0,43 % |
| 1975 | 41,9 |