| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 28 | -77.0% |
| 1Q26 | 237 | -593.8% |
| 4Q25 | 575 | -26.9% |
| 3Q25 | 709 | +28.2% |
| 2Q25 | 122 | -40.4% |
| 1Q25 | -48 | -162.0% |
| 4Q24 | 786 | +94.9% |
| 3Q24 | 553 | -32.2% |
| 2Q24 | 204 | +51.6% |
| 1Q24 | 77 | -199.6% |
| 4Q23 | 403 | -35.1% |
| 3Q23 | 816 | +4.3% |
| 2Q23 | 135 | -78.4% |
| 1Q23 | -78 | -116.9% |
| 4Q22 | 622 | -56.1% |
| 3Q22 | 782 | -21.8% |
| 2Q22 | 625 | +40.8% |
| 1Q22 | 460 | +5.8% |
| 4Q21 | 1,417 | +13.9% |
| 3Q21 | 1,000 | +20.5% |
| 2Q21 | 443 | -35.7% |
| 1Q21 | 435 | +99.8% |
| 4Q20 | 1,244 | +44.7% |
| 3Q20 | 830 | +7.5% |
| 2Q20 | 690 | +85.0% |
| 1Q20 | 217 | -6.0% |
| 4Q19 | 860 | -17.7% |
| 3Q19 | 772 | +1.8% |
| 2Q19 | 373 | -41.5% |
| 1Q19 | 231 | +38.1% |
| 4Q18 | 1,046 | +91.7% |
| 3Q18 | 758 | -32.2% |
| 2Q18 | 638 | +41.7% |
| 1Q18 | 167 | -74.1% |
| 4Q17 | 545 | -24.9% |
| 3Q17 | 1,117 | +23.7% |
| 2Q17 | 450 | - |
| 1Q17 | 646 | - |
| 4Q16 | 726 | - |
| 3Q16 | 903 | - |