| Tasso di assenza |
|
| IV trimestre 2015 | 10,59% |
| III trimestre 2015 | 25,02% |
| II trimestre 2015 | 9,57% |
| I trimestre 2015 | 8,88% |
| IV trimestre 2014 | 9,69% |
| Tasso di assenza |
|
| IV trimestre 2015 | 10,59% |
| III trimestre 2015 | 25,02% |
| II trimestre 2015 | 9,57% |
| I trimestre 2015 | 8,88% |
| IV trimestre 2014 | 9,69% |
