| -20 | 2.1 % | |
| 21-25 | 6.3 % | |
| 25-30 | 6.0 % | |
| 31-35 | 5.6 % | |
| 36-40 | 10.9 % | |
| 41-45 | 9.1 % | |
| 46-50 | 16.1 % | |
| 51-55 | 16.8 % | |
| 56-60 | 11.9 % | |
| 61-65 | 6.0 % | |
| 66-70 | 7.0 % | |
| 70+ | 2.1 % |
| -5 | 4.9 % | |
| 6-10 | 16.2 % | |
| 11-15 | 24.3 % | |
| 16-20 | 30.3 % | |
| 21-25 | 8.1 % | |
| 25-30 | 4.9 % | |
| 31-35 | 2.8 % | |
| 36-40 | 2.5 % | |
| 41-45 | 3.9 % | |
| 45+ | 2.1 % |
| -5 | 1.8 % | |
| 6-10 | 13.3 % | |
| 11-15 | 28.4 % | |
| 16-20 | 28.8 % | |
| 21-25 | 12.6 % | |
| 25-30 | 5.6 % | |
| 31-35 | 2.5 % | |
| 36-40 | 2.5 % | |
| 41-45 | 2.1 % | |
| 45+ | 2.5 % |
| Updated: 13 December 1999 | Opera |