| Age (in years) | Number of cases | Total cases | |
| Males | Females | ||
| 0 - 10 | 0 | 0 | 0 |
| 11 - 20 | 0 | 0 | 0 |
| 21 - 30 | 0 | 0 | 0 |
| 31 - 40 | 2 | 0 | 2 |
| 41 - 50 | 5 | 4 | 9 |
| 51 - 60 | 12 | 8 | 20 |
| 61 - 70 | 8 | 1 | 9 |