| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 866 | -5.8% |
| 1Q26 | 898 | +1.4% |
| 4Q25 | 337 | -49.4% |
| 3Q25 | 808 | +63.9% |
| 2Q25 | 919 | +21.2% |
| 1Q25 | 886 | -8.1% |
| 4Q24 | 666 | +692.9% |
| 3Q24 | 493 | -20.7% |
| 2Q24 | 758 | +30.0% |
| 1Q24 | 964 | +78.5% |
| 4Q23 | 84 | -69.1% |
| 3Q23 | 622 | +16.3% |
| 2Q23 | 583 | +21.2% |
| 1Q23 | 540 | -25.0% |
| 4Q22 | 272 | -17.6% |
| 3Q22 | 535 | -46.6% |
| 2Q22 | 481 | -66.3% |
| 1Q22 | 720 | -17.7% |
| 4Q21 | 330 | +54.9% |
| 3Q21 | 1,001 | +175.0% |
| 2Q21 | 1,426 | +203.4% |
| 1Q21 | 875 | +507.6% |
| 4Q20 | 213 | -5.8% |
| 3Q20 | 364 | -20.9% |
| 2Q20 | 470 | -24.3% |
| 1Q20 | 144 | -61.7% |
| 4Q19 | 226 | +65.0% |
| 3Q19 | 460 | -31.3% |
| 2Q19 | 621 | +41.1% |
| 1Q19 | 376 | +15.3% |
| 4Q18 | 137 | -51.9% |
| 3Q18 | 670 | +51.9% |
| 2Q18 | 440 | +15.2% |
| 1Q18 | 326 | +62.2% |
| 4Q17 | 285 | -44.6% |
| 3Q17 | 441 | +53.1% |
| 2Q17 | 382 | - |
| 1Q17 | 201 | - |
| 4Q16 | 514 | - |
| 3Q16 | 288 | - |