The propagation rate of the Internet  Average 49.1%

Worst 1; Tottori 30.0 Akita 32.1 Niigata 33.5 Miyazaki 35.4 Aomori 36.7

Worst 2; Fukushima 37.1 Yamaguchi 37.1 Hokkaido 37.2 Ishikawa 38.4 Ehime 37.4

Best 1; Nara 62.5 Kanagawa 60.5 Saitama 57.4 Oita 56.8 Tokyo 56.6

Best 2; Chiba 55.6 Osaka 52.7 Saga 51.9 Miyagi 51.9 Ibaraki 51.8