| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 450 | -12.4% |
| 3Q25 | 60 | -37.5% |
| 1Q25 | 145 | -36.9% |
| 4Q24 | 513 | +64.2% |
| 3Q24 | 96 | -55.7% |
| 2Q24 | 159 | -57.7% |
| 1Q24 | 230 | -57.6% |
| 4Q23 | 312 | -85.4% |
| 3Q23 | 217 | -64.1% |
| 2Q23 | 376 | -42.9% |
| 1Q23 | 544 | -23.5% |
| 4Q22 | 2,146 | +102.7% |
| 3Q21 | 604 | -19.3% |
| 2Q22 | 659 | - |
| 1Q22 | 710 | +49.2% |
| 4Q21 | 1,058 | +30.8% |
| 3Q20 | 750 | +26.5% |
| 1Q21 | 476 | -21.1% |
| 4Q20 | 809 | +93.7% |
| 3Q19 | 592 | +88.3% |
| 2Q20 | 656 | - |
| 1Q20 | 603 | +25.8% |
| 4Q19 | 417 | -27.6% |
| 1Q19 | 479 | +17.8% |
| 4Q18 | 577 | +3.9% |
| 3Q18 | 314 | -19.6% |
| 2Q18 | 275 | -30.1% |
| 1Q18 | 407 | -4.8% |
| 4Q17 | 555 | +556.5% |
| 3Q17 | 391 | +121.4% |
| 2Q17 | 393 | - |
| 1Q17 | 428 | - |
| 4Q16 | 84 | - |
| 3Q16 | 176 | - |