| Criterion | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
| Nationwide | 0.606132 | B+ | B+ | B+ | A | H- | H- |
| Hokkaido | 0.365076 | B | A | H- | B+ | H- | B |
| Aomori | 0.4165 | B | B | B | B | H | H |
| Iwate | 0.383186 | B | B | B | B | H- | A |
| Miyagi | 0.399754 | B | H- | B | B | H | B |
| Akita | 0.279561 | B | B | B | B | B | B |
| Yamagata | 0.377601 | B | B | B | B | A | B |
| Fukushima | 0.455593 | B | A | B | B | B+ | B |
| Ibaraki | 0.508223 | H | B | B | A | H- | A |
| Tochigi | 0.469719 | B | B | B | B | H- | H |
| Gunma | 0.433855 | B | B | B | B | B | B |
| Saitama | 0.582684 | A | B+ | H | A | A | H- |
| Chiba | 0.539153 | H- | B+ | B+ | A | A | H- |
| Tokyo | 0.58213 | H- | B+ | A | A | H- | H- |
| Kanagawa | 0.433825 | A | B+ | B+ | A | A | H- |
| Niigata | 0.379723 | A | B | A | A | H- | B |
| Toyama | 0.339192 | B | B | B | B | B | B |
| Ishikawa | 0.395159 | B | B | B | B | B | B |
| Fukui | 0.302659 | A | B | B | B | B | B |
| Yamanashi | 0.493605 | B | B | B | B | B | B |
| Nagano | 0.374563 | B | B | B | B | B | H- |
| Gifu | 0.248725 | B | B | B | B | A | H |
| Shizuoka | 0.566482 | B+ | H | B | A | A | A |
| Aichi | 0.583744 | H | B+ | H | A | A | H- |
| Mie | 0.458855 | B | B | B | A | A | H |
| Shiga | 0.45608 | B | B | B | B | B | B |
| Kyoto | 0.35744 | B | B | B | B | A | A |
| Osaka | 0.383502 | H | H- | H | A | A | H- |
| Hyogo | 0.539787 | H- | B+ | B | A | B | H- |
| Nara | 0.415037 | B | B | B | B | B | B |
| Wakayama | 0.231956 | B | B | B | B | B | B |
| Tottori | 0.450884 | B | B | B | B | B | B |
| Shimane | 0.285923 | H | B | B | B | B | A |
| Okayama | 0.445476 | B | B | B | B | H | A |
| Hiroshima | 0.268377 | A | B | B+ | A | H | A |
| Yamaguchi | 0.333154 | A | H- | B | A | H- | B+ |