| Manje od 13 |  10.3% |
| 13 |  3.1% |
| 14 |  5.8% |
| 15 |  7.9% |
| 16 |  11.8% |
| 17 |  13.9% |
| 18 |  13.4% |
| 19 | 8.6% |
| 20 |  6.3% |
| 21 | 4.4% |
| 22 | 3.4% |
| 23 | 1.9% |
| 24 | 1.5% |
| 25 |  1.4% |
| Preko 25 |  6.4% |
