| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,206 | -13.4% |
| 3Q25 | 868 | -2.9% |
| 2Q25 | 869 | +20.0% |
| 1Q25 | 1,281 | -264.2% |
| 4Q24 | 1,393 | -198.5% |
| 3Q24 | 894 | -188.1% |
| 2Q24 | 724 | -202.3% |
| 1Q24 | -780 | -345.3% |
| 4Q23 | -1,414 | -212.7% |
| 3Q23 | -1,015 | -194.1% |
| 2Q23 | -708 | -145.0% |
| 1Q23 | 318 | -83.3% |
| 4Q22 | 1,255 | -32.6% |
| 3Q22 | 1,079 | -51.7% |
| 2Q22 | 1,572 | -31.4% |
| 1Q22 | 1,907 | +349.8% |
| 4Q21 | 1,863 | +81.8% |
| 3Q21 | 2,236 | +363.9% |
| 2Q21 | 2,290 | +428.9% |
| 1Q21 | 424 | -581.8% |
| 4Q20 | 1,025 | +51.6% |
| 3Q20 | 482 | -22.1% |
| 2Q20 | 433 | +1173.5% |
| 1Q20 | -88 | -104.2% |
| 4Q19 | 676 | -58.7% |
| 3Q19 | 619 | -79.2% |
| 2Q19 | 34 | -98.9% |
| 1Q19 | 2,093 | -6.0% |
| 4Q18 | 1,635 | -60.5% |
| 3Q18 | 2,976 | +7.7% |
| 2Q18 | 3,050 | +111.5% |
| 1Q18 | 2,227 | +286.6% |
| 4Q17 | 4,144 | -581.9% |
| 2Q17 | 2,764 | - |
| 1Q17 | 1,442 | +150.3% |
| 3Q17 | -860 | -158.9% |
| 1Q17 | 576 | - |
| 4Q16 | 1,723 | - |
| 3Q16 | 1,460 | - |