| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 532,328 | +70.3% |
| 3Q25 | 633,800 | +70.2% |
| 2Q25 | 604,997 | +97.2% |
| 1Q25 | 572,973 | +69.9% |
| 4Q24 | 312,505 | +39.7% |
| 3Q24 | 372,403 | +93.2% |
| 2Q24 | 306,734 | +307.7% |
| 1Q24 | 337,225 | +273.6% |
| 4Q23 | 223,713 | +549.9% |
| 3Q23 | 192,762 | +207.1% |
| 2Q23 | 75,234 | +6.4% |
| 1Q23 | 90,252 | +43.7% |
| 4Q22 | 34,425 | +56.8% |
| 3Q22 | 62,778 | - |
| 2Q22 | 70,733 | - |
| 1Q22 | 62,809 | - |
| 4Q21 | 21,949 | - |