| Less than 1 year | 34.2 | 5.1 |
| Less than 2 years and not less than 1 year | 33.9 | 5.4 |
| Less than 3 years and not less than 2 years | 33.7 | 5.7 |
| Less than 4 years and not less than 3 years | 33.4 | 5.9 |
| Less than 5 years and not less than 4 years | 33.1 | 6.2 |
| Less than 6 years and not less than 5 years | 32.9 | 6.4 |
| Less than 7 years and not less than 6 years | 32.6 | 6.6 |
| Less than 8 years and not less than 7 years | 33.2 | 6.9 |
| Less than 9 years and not less than 8 years | 34.3 | 7.2 |
| Less than 10 years and not less than 9 years | 34.6 | 7.4 |
| Less than 11 years and not less than 10 years | 34.2 | 7.5 |
| Less than 12 years and not less than 11 years | 32.9 | 7.4 |
| Less than 13 years and not less than 12 years | 30.9 | 7.2 |
| Less than 14 years and not less than 13 years | 29.6 | 7.1 |
| Less than 15 years and not less than 14 years | 29.4 | 7.1 |
| Less than 16 years and not less than 15 years | 28.8 | 7.1 |
| Less than 17 years and not less than 16 years | 27.8 | 7.0 |
| Less than 18 years and not less than 17 years | 27.3 | 6.9 |
| Less than 19 years and not less than 18 years | 27.3 | 7.0 |
| Less than 20 years and not less than 19 years | 27.1 | 7.0 |
| Less than 21 years and not less than 20 years | 26.7 | 6.9 |
| Less than 22 years and not less than 21 years | 26.1 | 6.8 |
| Less than 23 years and not less than 22 years | 25.4 | 6.7 |
| Less than 24 years and not less than 23 years | 24.5 | 6.6 |
| Less than 25 years and not less than 24 years | 23.4 | 6.4 |
| Less than 26 years and not less than 25 years | 22.5 | 6.1 |
| Less than 27 years and not less than 26 years | 21.6 | 5.9 |
| Less than 28 years and not less than 27 years | 20.7 | 5.6 |
| Less than 29 years and not less than 28 years | 19.9 | 5.4 |
| Less than 30 years and not less than 29 years | 19.1 | 5.2 |