| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | 757 | -5.7% |
| 4Q25 | 508 | +22.4% |
| 3Q25 | 803 | +111.3% |
| 2Q25 | 1,010 | +99.6% |
| 1Q25 | 550 | +6.9% |
| 4Q24 | 415 | +78.9% |
| 3Q24 | 380 | -33.2% |
| 2Q24 | 506 | +3.7% |
| 1Q24 | 514 | -14.8% |
| 4Q23 | 232 | -15.5% |
| 3Q23 | 569 | -16.1% |
| 2Q23 | 488 | -27.7% |
| 1Q23 | 603 | -14.4% |
| 4Q22 | 274 | -15.4% |
| 3Q22 | 677 | +11.6% |
| 2Q22 | 675 | +58.1% |
| 1Q22 | 705 | +97.6% |
| 4Q21 | 324 | -3.2% |
| 3Q21 | 607 | +39.0% |
| 2Q21 | 426 | +27.4% |
| 1Q21 | 357 | -16.2% |
| 4Q20 | 335 | +9.5% |
| 3Q20 | 437 | -2.8% |
| 2Q20 | 335 | -25.6% |
| 1Q20 | 426 | -3.0% |
| 4Q19 | 305 | +70.6% |
| 3Q19 | 449 | +2.3% |
| 2Q19 | 450 | +21.8% |
| 1Q19 | 439 | +28.1% |
| 4Q18 | 179 | +74.3% |
| 3Q18 | 439 | +12.1% |
| 2Q18 | 369 | +0.6% |
| 1Q18 | 343 | -23.5% |
| 4Q17 | 102 | - |
| 3Q17 | 392 | - |
| 2Q17 | 367 | - |
| 1Q17 | 448 | - |