| 1 |
9%
|
|
| 2 | 5% | |
| 3 |
4%
|
|
| 4 |
4%
|
|
| 5 |
1%
|
|
| 5-10 |
14%
|
|
| 10-15 |
14%
|
|
| 15-20 |
8%
|
|
| 20-25 |
7%
|
|
| יותר מ-25 שנים |
30%
|