| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 239 | +181.2% |
| 4Q25 | 495 | +515.4% |
| 3Q25 | 366 | +23.3% |
| 2Q25 | 331 | -52.6% |
| 1Q25 | 85 | -37.0% |
| 4Q24 | 80 | -77.2% |
| 3Q24 | 296 | -40.1% |
| 2Q24 | 698 | +53.5% |
| 1Q24 | 134 | -76.4% |
| 4Q23 | 353 | -55.6% |
| 3Q23 | 495 | -47.0% |
| 2Q23 | 455 | -60.2% |
| 1Q23 | 571 | +122.3% |
| 4Q22 | 796 | +614.4% |
| 3Q22 | 934 | +171.0% |
| 2Q22 | 1,144 | +133.5% |
| 1Q22 | 257 | -231.9% |
| 4Q21 | 111 | +11.6% |
| 3Q21 | 344 | -31.2% |
| 2Q21 | 489 | -13.1% |
| 1Q21 | -195 | -261.3% |
| 4Q20 | 99 | -69.4% |
| 3Q20 | 500 | - |
| 2Q20 | 563 | - |
| 1Q20 | 120 | - |
| 4Q19 | 325 | - |