| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 214 | -73.7% |
| 1Q25 | 1,032 | +127.3% |
| 4Q24 | 814 | +84.5% |
| 3Q24 | 655 | +37.3% |
| 2Q24 | 891 | +197.0% |
| 1Q24 | 454 | -593.5% |
| 4Q23 | 441 | +12.4% |
| 3Q23 | 477 | -262.4% |
| 2Q23 | 300 | +233.3% |
| 1Q23 | -92 | -114.6% |
| 4Q22 | 393 | +19.2% |
| 3Q22 | -294 | -163.9% |
| 2Q22 | 90 | -89.2% |
| 1Q22 | 630 | -5.0% |
| 4Q21 | 329 | -42.2% |
| 3Q21 | 459 | -31.5% |
| 2Q21 | 832 | +38.6% |
| 1Q21 | 663 | +138.7% |
| 4Q20 | 570 | +35.6% |
| 3Q20 | 671 | +58.9% |
| 2Q20 | 600 | -22.3% |
| 1Q20 | 277 | -45.1% |
| 4Q19 | 420 | -3.3% |
| 3Q19 | 422 | -24.1% |
| 2Q19 | 772 | -0.7% |
| 1Q19 | 506 | +534.6% |
| 4Q18 | 434 | +12.7% |
| 3Q18 | 556 | +55.2% |
| 2Q18 | 778 | +63.9% |
| 1Q18 | 79 | -77.3% |
| 4Q17 | 385 | +14.2% |
| 3Q17 | 358 | +16.5% |
| 2Q17 | 474 | +180.0% |
| 1Q17 | 352 | +117.7% |
| 4Q16 | 338 | +2098.2% |
| 3Q16 | 307 | - |
| 2Q16 | 169 | - |
| 1Q16 | 161 | - |
| 4Q15 | 15 | - |