| 1 | 男に |
| 2 | 女に |
| 8 | その他（記入 ） |
| 9 | わからない |
| 1 | 2 | 8 | 9 | ||
| total | 54.8 | 40.7 | 1.1 | 3.3 | |
| gender | Male | 90.3 | 5.6 | 1.3 | 2.8 |
| Female | 23.1 | 72.1 | 1.0 | 3.8 | |
| Age | 20-24yrs | 59.6 | 38.3 | 2.1 | - |
| 25-29yrs | 42.2 | 53.1 | - | 4.7 | |
| 30-34yrs | 59.1 | 37.5 | - | 3.4 | |
| 35-39yrs | 52.2 | 38.0 | 3.3 | 6.5 | |
| 40-44yrs | 48.3 | 47.1 | 2.3 | 2.3 | |
| 45-49yrs | 57.7 | 39.2 | - | 3.1 | |
| 50-54yrs | 57.1 | 39.0 | - | 3.8 | |
| 55-59yrs | 51.7 | 42.0 | 2.8 | 3.5 | |
| 60-64yrs | 57.4 | 37.5 | 0.7 | 4.4 | |
| 65-69yrs | 60.0 | 36.2 | - | 3.8 | |
| 70yrs- | 54.9 | 42.9 | 1.1 | 1.1 |