| All ages | 85.4 | 88.0 | 85.9 | 88.6 |
| 0-4 | 4.0 | 3.9 | 4.0 | 3.9 |
| 5-9 | 4.2 | 4.1 | 4.3 | 4.1 |
| 10-14 | 4.5 | 4.3 | 4.6 | 4.5 |
| 15-19 | 5.0 | 4.7 | 5.2 | 4.9 |
| 20-24 | 4.7 | 4.0 | 4.7 | 4.0 |
| 25-29 | 4.6 | 4.1 | 4.8 | 4.2 |
| 30-34 | 5.0 | 4.4 | 4.9 | 4.4 |
| 35-39 | 5.0 | 4.7 | 4.8 | 4.6 |
| 40-44 | 4.9 | 4.7 | 5.3 | 5.1 |
| 45-49 | 6.0 | 5.8 | 6.3 | 6.0 |
| 50-54 | 6.4 | 6.2 | 6.5 | 6.4 |
| 55-59 | 6.6 | 6.5 | 6.8 | 6.7 |
| 60-64 | 6.8 | 6.9 | 7.1 | 7.3 |
| 65-69 | 6.7 | 7.2 | 5.8 | 6.3 |
| 70-74 | 4.2 | 4.9 | 4.1 | 4.9 |
| 75-79 | 3.2 | 4.2 | 3.1 | 4.2 |
| 80-84 | 2.2 | 3.6 | 2.1 | 3.7 |
| 85- | 1.5 | 3.8 | 1.3 | 3.5 |