| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,518 | -0.7% |
| 4Q25 | 894 | -5.5% |
| 3Q25 | 1,355 | +17.4% |
| 2Q25 | 1,004 | +10.5% |
| 1Q25 | 1,529 | +31.0% |
| 4Q24 | 946 | +3.3% |
| 3Q24 | 1,154 | -15.8% |
| 2Q24 | 909 | +44.7% |
| 1Q24 | 1,167 | +39.1% |
| 4Q23 | 916 | +21.6% |
| 3Q23 | 1,371 | +25.3% |
| 2Q23 | 628 | -26.1% |
| 1Q23 | 839 | +1.7% |
| 4Q22 | 753 | -26.5% |
| 3Q22 | 1,094 | - |
| 2Q22 | 850 | +49.1% |
| 1Q22 | 825 | -0.4% |
| 4Q21 | 1,024 | +31.8% |
| 2Q21 | 570 | +38.0% |
| 1Q21 | 828 | +20.9% |
| 4Q20 | 777 | +185.7% |
| 3Q20 | 1,454 | - |
| 2Q20 | 413 | - |
| 1Q20 | 685 | - |
| 4Q19 | 272 | - |