| 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|
| Sapporo | 87% | 83% | 69% | 68% | 72% |
| Sendai | 86% | 80% | 61% | 58% | 63% |
| Tokyo -Aggregate- | 54% | 50% | 53% | 49% | 57% |
| (Tokyo) | (54%) | (48%) | (51%) | (49%) | (60%) |
| (Yokohama) | (54%) | (58%) | (69%) | (49%) | (54%) |
| (Saitama) | (53%) | (47%) | (48%) | (46%) | (52%) |
| (Chiba) | (58%) | (52%) | (52%) | (55%) | (54%) |
| (Kawasaki) | (59%) | (62%) | (62%) | (54%) | (69%) |
| Nagoya | 52% | 38% | 47% | 41% | 50% |
| Osaka | 56% | 61% | 72% | 77% | 68% |
| Hiroshima | 90% | 91% | 88% | 77% | 56% |
| Takamatsu | 81% | 84% | 79% | 60% | 61% |
| Fukuoka | 85% | 74% | 70% | 62% | 58% |
| TOTAL | 57% | 52% | 57% | 52% | 57% |