| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,818 | -7.4% |
| 2Q26 | 1,769 | +26.5% |
| 1Q26 | 1,643 | +8.6% |
| 4Q25 | 2,319 | +138.8% |
| 3Q25 | 1,963 | -1882.9% |
| 2Q25 | 1,398 | - |
| 1Q25 | 1,513 | +125.9% |
| 4Q24 | 971 | +26.6% |
| 3Q24 | -111 | - |
| 1Q24 | 669 | +26.2% |
| 4Q23 | 767 | +8.0% |
| 2Q23 | 487 | -30.1% |
| 1Q23 | 530 | +17.5% |
| 4Q22 | 710 | -76.7% |
| 3Q22 | 935 | - |
| 2Q22 | 697 | - |
| 1Q22 | 451 | -67.0% |
| 4Q21 | 3,043 | +79.0% |
| 1Q21 | 1,368 | +82.7% |
| 4Q20 | 1,700 | -38.4% |
| 3Q20 | 875 | - |
| 2Q20 | 60 | -94.9% |
| 1Q20 | 749 | -37.3% |
| 4Q19 | 2,763 | +54.4% |
| 2Q19 | 1,176 | -20.8% |
| 1Q19 | 1,195 | +29.8% |
| 4Q18 | 1,789 | +41.1% |
| 3Q18 | 1,920 | +25.6% |
| 2Q18 | 1,485 | +34.5% |
| 1Q18 | 921 | +67.2% |
| 4Q17 | 1,268 | +5.4% |
| 3Q17 | 1,528 | -12.3% |
| 2Q17 | 1,104 | +11.5% |
| 1Q17 | 550 | -39.6% |
| 4Q16 | 1,202 | - |
| 3Q16 | 1,743 | - |
| 2Q16 | 990 | - |
| 1Q16 | 912 | - |