| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,409 | +49.9% |
| 3Q25 | -374 | -55.3% |
| 2Q25 | -36 | -49.3% |
| 1Q25 | 1,171 | +10.4% |
| 4Q24 | 940 | -21.6% |
| 3Q24 | -837 | +48.1% |
| 2Q24 | -71 | +7.6% |
| 1Q24 | 1,061 | +41.5% |
| 4Q23 | 1,199 | -23.5% |
| 3Q23 | -565 | +108.5% |
| 2Q23 | -66 | -131.0% |
| 1Q23 | 750 | -40.9% |
| 4Q22 | 1,567 | +50.0% |
| 3Q22 | -271 | +383.9% |
| 2Q22 | 213 | -69.8% |
| 1Q22 | 1,269 | +70.7% |
| 4Q21 | 1,045 | +96.4% |
| 3Q21 | -56 | -119.1% |
| 2Q21 | 704 | +220.6% |
| 1Q21 | 743 | +4.2% |
| 4Q20 | 532 | -32.2% |
| 3Q20 | 292 | -26.2% |
| 2Q20 | 219 | -67.0% |
| 1Q20 | 713 | -20.2% |
| 4Q19 | 784 | +21.0% |
| 3Q19 | 396 | - |
| 2Q19 | 667 | - |
| 1Q19 | 894 | - |
| 4Q18 | 648 | - |