燕の由来、語源、分布
| 排名 |
|---|
|
1 Niigata-ken(0.00386%) 2 Hokkaidou(0.00189%) 3 Ishikawa-ken(0.000683%) 4 Yamanashi-ken(0.000422%) 5 Fukushima-ken(0.000402%) 6 Kanagawa-ken(0.000368%) 7 Yamagata-ken(0.000311%) 8 Akita-ken(0.0003%) 9 Iwate-ken(0.000286%) 10 Toukyou-to(0.000149%) 11 Shizuoka-ken(0.000111%) 12 Saitama-ken(极少) 13 Aichi-ken(极少) 14 Oosaka-fu(极少) |