| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 418,475 | +263.9% |
| 3Q25 | 429,307 | -9.9% |
| 2Q25 | 554,866 | +27.0% |
| 1Q25 | 827,998 | +70.4% |
| 4Q24 | 115,000 | -20.1% |
| 3Q24 | 476,269 | +39.9% |
| 2Q24 | 436,733 | +23.8% |
| 1Q24 | 485,998 | +71.9% |
| 4Q23 | 144,000 | -18.9% |
| 3Q23 | 340,358 | +76.4% |
| 2Q23 | 352,865 | +120.5% |
| 1Q23 | 282,777 | +34.5% |
| 4Q22 | 177,527 | +44.7% |
| 3Q22 | 193,000 | +30.6% |
| 2Q22 | 160,000 | +2.6% |
| 1Q22 | 210,295 | +28.6% |
| 4Q21 | 122,700 | +245.3% |
| 3Q21 | 147,724 | +108.1% |
| 2Q21 | 155,912 | -14.3% |
| 1Q21 | 163,502 | - |
| 4Q20 | 35,531 | - |
| 3Q20 | 70,997 | - |
| 2Q20 | 181,970 | - |