Drop-out rate. Primary. Total is calculated by subtracting the survival rate from 100.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2013 | 16,3 | -22,80 % |
| 2012 | 21,1 | -24,03 % |
| 2008 | 27,8 | -31,50 % |
| 2002 | 40,5 | 268,26 % |
| 2001 | 11,0 | -72,87 % |
| 2000 | 40,6 | 85,31 % |
| 1991 | 21,9 | -7,75 % |
| 1980 | 23,7 | -11,51 % |
| 1979 | 26,8 | 5,94 % |
| 1978 | 25,3 | -12,31 % |
| 1977 | 28,9 | 20,35 % |
| 1976 | 24,0 |