| Less than 1 year | 34.3 | 4.6 |
| Less than 2 years and not less than 1 year | 34.1 | 4.8 |
| Less than 3 years and not less than 2 years | 33.9 | 5.0 |
| Less than 4 years and not less than 3 years | 33.8 | 5.3 |
| Less than 5 years and not less than 4 years | 33.6 | 5.5 |
| Less than 6 years and not less than 5 years | 33.3 | 5.7 |
| Less than 7 years and not less than 6 years | 33.1 | 5.9 |
| Less than 8 years and not less than 7 years | 32.9 | 6.1 |
| Less than 9 years and not less than 8 years | 32.7 | 6.2 |
| Less than 10 years and not less than 9 years | 32.5 | 6.3 |
| Less than 11 years and not less than 10 years | 32.2 | 6.4 |
| Less than 12 years and not less than 11 years | 31.8 | 6.5 |
| Less than 13 years and not less than 12 years | 31.7 | 6.5 |
| Less than 14 years and not less than 13 years | 31.7 | 6.6 |
| Less than 15 years and not less than 14 years | 31.2 | 6.6 |
| Less than 16 years and not less than 15 years | 30.4 | 6.6 |
| Less than 17 years and not less than 16 years | 29.9 | 6.5 |
| Less than 18 years and not less than 17 years | 29.8 | 6.6 |
| Less than 19 years and not less than 18 years | 29.5 | 6.6 |
| Less than 20 years and not less than 19 years | 28.9 | 6.5 |
| Less than 21 years and not less than 20 years | 28.2 | 6.4 |
| Less than 22 years and not less than 21 years | 27.6 | 6.4 |
| Less than 23 years and not less than 22 years | 27.4 | 6.3 |
| Less than 24 years and not less than 23 years | 26.9 | 6.3 |
| Less than 25 years and not less than 24 years | 26.4 | 6.2 |
| Less than 26 years and not less than 25 years | 25.8 | 6.2 |
| Less than 27 years and not less than 26 years | 25.3 | 6.1 |
| Less than 28 years and not less than 27 years | 24.8 | 6.0 |
| Less than 29 years and not less than 28 years | 24.3 | 6.0 |
| Less than 30 years and not less than 29 years | 23.8 | 5.9 |