| Worst 1; Hokkaido 18.5 Fukuoka 15.9 Osaka 15.6 Kouchi 15.6 Kyoto 14.3 |
Worst 2; Okinawa 13.5 Aomori 12.2 Nagasaki 11.5 Tokyo 11.3 Kagoshima 11.1 |
Best 1; Toyama 1.8 Gifu 2.2 Fukui 2.3 Nagano 2.4 Yamanashi 2.8 |
Best 2; Shizuoka 3.0 Ishikawa 3.2 Gunma 3.3 Yamagata 3.5 Ibaraki 3.8 |