北海道・
東北 |
| | 35.8% | 28.6% | 16.4% | 10.2% | 8.6% | 0.4% |
|
関東 |
| | 35.7% | 24.1% | 18.9% | 10.6% | 9.6% | 1.1% |
|
信越 |
| | 36.7% | 25.1% | 19.6% | 9.8% | 7.3% | 1.5% |
|
東海 |
| | 38.5% | 24.1% | 21.3% | 7.2% | 8.3% | 0.6% |
|
近畿 |
| | 38.7% | 22.4% | 22.6% | 6.5% | 9.2% | 0.6% |
|
中国 |
| | 40.2% | 25.6% | 19.2% | 7.1% | 6.9% | 1.0% |
|
四国 |
| | 41.7% | 18.8% | 19.1% | 10.3% | 9.1% | 1.1% |
|
九州 |
| | 41.2% | 24.3% | 19.6% | 9.0% | 5.3% | 0.6% |
|