| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 302 | -15.6% |
| 3Q25 | 539 | +17.9% |
| 2Q25 | 739 | +72.7% |
| 1Q25 | 1,023 | +104.6% |
| 4Q24 | 358 | +8850.0% |
| 3Q24 | 457 | +79.9% |
| 2Q24 | 428 | +49.7% |
| 1Q24 | 500 | -30.8% |
| 4Q23 | 4 | -63.6% |
| 3Q23 | 254 | +198.8% |
| 2Q23 | 286 | +130.6% |
| 1Q23 | 723 | +409.2% |
| 4Q22 | 11 | -149.2% |
| 3Q22 | 85 | -189.5% |
| 2Q22 | 124 | -247.6% |
| 1Q22 | 142 | -72.2% |
| 4Q21 | -23 | -102.7% |
| 3Q21 | -95 | -211.3% |
| 2Q21 | -84 | -264.8% |
| 1Q21 | 510 | +276.2% |
| 4Q20 | 834 | +689.1% |
| 3Q20 | 85 | - |
| 2Q20 | 50 | - |
| 1Q20 | 135 | - |
| 4Q19 | 105 | - |