| All ages | 65.5 | 66.8 | 65.8 | 67.0 |
| 0-4 | 3.0 | 3.0 | 3.0 | 3.0 |
| 5-9 | 3.1 | 3.1 | 3.2 | 3.0 |
| 10-14 | 3.3 | 3.1 | 3.4 | 3.3 |
| 15-19 | 3.8 | 3.6 | 4.0 | 3.7 |
| 20-24 | 4.3 | 3.3 | 4.2 | 3.2 |
| 25-29 | 3.8 | 3.2 | 3.9 | 3.3 |
| 30-34 | 3.7 | 3.3 | 3.7 | 3.3 |
| 35-39 | 3.7 | 3.4 | 3.6 | 3.4 |
| 40-44 | 3.8 | 3.7 | 4.1 | 3.9 |
| 45-49 | 4.5 | 4.4 | 4.7 | 4.5 |
| 50-54 | 4.9 | 4.7 | 5.0 | 4.8 |
| 55-59 | 5.1 | 5.1 | 5.3 | 5.2 |
| 60-64 | 5.4 | 5.3 | 5.5 | 5.4 |
| 65-69 | 4.6 | 4.8 | 4.0 | 4.3 |
| 70-74 | 3.3 | 3.8 | 3.2 | 3.8 |
| 75-79 | 2.5 | 3.4 | 2.3 | 3.4 |
| 80-84 | 1.7 | 2.9 | 1.6 | 2.9 |
| 85- | 1.0 | 2.8 | 0.9 | 2.6 |