| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,428 | +52.4% |
| 3Q25 | 785 | +74.5% |
| 2Q25 | 467 | -3.1% |
| 1Q25 | 1,557 | +23.7% |
| 4Q24 | 937 | -57.1% |
| 3Q24 | 450 | -39.0% |
| 2Q24 | 482 | +118.6% |
| 1Q24 | 1,259 | +3.1% |
| 4Q23 | 2,185 | +159.3% |
| 4Q23 | 738 | -23.6% |
| 3Q23 | 220 | -73.1% |
| 2Q23 | 1,221 | -29.1% |
| 1Q23 | 842 | -56.6% |
| 4Q22 | 965 | +117.2% |
| 3Q22 | 821 | -14.6% |
| 2Q22 | 1,723 | +65.9% |
| 1Q22 | 1,940 | +61.1% |
| 4Q21 | 444 | -55.9% |
| 3Q21 | 961 | +323.5% |
| 2Q21 | 1,038 | +122.5% |
| 1Q21 | 1,204 | +110.4% |
| 4Q20 | 1,007 | - |
| 3Q20 | 227 | - |
| 2Q20 | 467 | - |
| 1Q20 | 572 | - |