| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,341 | -23.6% |
| 3Q26 | 1,384 | -11.5% |
| 2Q26 | 1,465 | +14.9% |
| 1Q26 | 1,712 | +157.5% |
| 4Q25 | 1,754 | +202.0% |
| 3Q25 | 1,563 | +489.6% |
| 2Q25 | 1,275 | +461.9% |
| 1Q25 | 664 | -24.0% |
| 4Q24 | 580 | -15.0% |
| 3Q24 | 265 | -70.9% |
| 2Q24 | 226 | -75.5% |
| 1Q24 | 874 | -11.4% |
| 4Q23 | 683 | +9.3% |
| 3Q23 | 909 | +1.8% |
| 2Q23 | 925 | +26.1% |
| 1Q23 | 986 | +36.5% |
| 4Q22 | 625 | +28.1% |
| 3Q22 | 893 | +36.3% |
| 2Q22 | 733 | -12.0% |
| 1Q22 | 723 | +1.4% |
| 4Q21 | 488 | -25.4% |
| 3Q21 | 655 | +26.3% |
| 2Q21 | 833 | +46.8% |
| 1Q21 | 713 | +21.8% |
| 4Q20 | 653 | +15.5% |
| 3Q20 | 519 | -4.6% |
| 2Q20 | 568 | +11.9% |
| 1Q20 | 585 | +9.5% |
| 4Q19 | 566 | +33.5% |
| 3Q19 | 544 | +30.8% |
| 2Q19 | 507 | +27.7% |
| 1Q19 | 535 | +48.6% |
| 4Q18 | 424 | +34.3% |
| 3Q18 | 416 | +152.0% |
| 2Q18 | 397 | +64.8% |
| 1Q18 | 360 | +41.4% |
| 4Q17 | 315 | +125.5% |
| 3Q17 | 165 | -8.4% |
| 2Q17 | 241 | - |
| 1Q17 | 254 | - |
| 4Q16 | 140 | - |
| 3Q16 | 180 | - |