| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 721 | -14.9% |
| 3Q25 | 569 | +32.9% |
| 2Q25 | 655 | -1.2% |
| 1Q25 | 693 | +144.9% |
| 4Q24 | 847 | +127.1% |
| 3Q24 | 428 | +307.6% |
| 2Q24 | 663 | -889.3% |
| 1Q24 | 283 | +910.7% |
| 4Q23 | 373 | -162.3% |
| 3Q23 | 105 | -151.7% |
| 2Q23 | -84 | -93.6% |
| 1Q23 | 28 | -102.2% |
| 4Q22 | -599 | -23.2% |
| 3Q22 | -203 | -10250.0% |
| 2Q22 | -1,316 | +355.4% |
| 1Q22 | -1,264 | -5.3% |
| 4Q21 | -780 | -317.9% |
| 3Q21 | 2 | -99.3% |
| 2Q21 | -289 | -149.8% |
| 1Q21 | -1,335 | -312.9% |
| 4Q20 | 358 | -47.0% |
| 3Q20 | 292 | -48.5% |
| 2Q20 | 580 | -21.8% |
| 1Q20 | 627 | -19.5% |
| 4Q19 | 676 | -13.0% |
| 3Q19 | 567 | -18.5% |
| 2Q19 | 742 | -4.4% |
| 1Q19 | 779 | 0.0% |
| 4Q18 | 777 | -1.8% |
| 3Q18 | 696 | +8.8% |
| 2Q18 | 776 | -1.5% |
| 1Q18 | 779 | +8.3% |
| 4Q17 | 791 | +0.1% |
| 3Q17 | 640 | -16.8% |
| 2Q17 | 788 | - |
| 1Q17 | 719 | - |
| 4Q16 | 790 | - |
| 3Q16 | 769 | - |