| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 573 | +2.7% |
| 1Q26 | 549 | +71.0% |
| 4Q25 | 361 | -26.8% |
| 3Q25 | 542 | +11.6% |
| 2Q25 | 558 | +80.8% |
| 1Q25 | 321 | -9.2% |
| 4Q24 | 493 | -3.4% |
| 3Q24 | 485 | -15.5% |
| 2Q24 | 308 | -26.3% |
| 1Q24 | 353 | -36.5% |
| 4Q23 | 510 | +12.0% |
| 3Q23 | 574 | +37.2% |
| 2Q23 | 419 | -34.8% |
| 1Q23 | 557 | -26.2% |
| 4Q22 | 456 | -48.1% |
| 3Q22 | 418 | -46.5% |
| 2Q22 | 642 | +794.1% |
| 1Q22 | 754 | +102.9% |
| 4Q21 | 878 | +26.7% |
| 3Q21 | 783 | +1.9% |
| 2Q21 | 71 | -91.7% |
| 1Q21 | 372 | -60.3% |
| 4Q20 | 693 | -22.6% |
| 3Q20 | 768 | -25.1% |
| 2Q20 | 866 | -19.3% |
| 1Q20 | 937 | -13.3% |
| 4Q19 | 895 | -16.6% |
| 3Q19 | 1,025 | -5.2% |
| 2Q19 | 1,073 | +3.4% |
| 1Q19 | 1,082 | +5.5% |
| 4Q18 | 1,074 | +37.5% |
| 3Q18 | 1,081 | +16.6% |
| 2Q18 | 1,038 | -1.4% |
| 1Q18 | 1,025 | -1.9% |
| 4Q17 | 781 | -30.4% |
| 3Q17 | 927 | -22.1% |
| 2Q17 | 1,053 | - |
| 1Q17 | 1,045 | - |
| 4Q16 | 1,122 | - |
| 3Q16 | 1,190 | - |