| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,434 | +85.3% |
| 4Q25 | 992 | +17.5% |
| 1Q25 | 774 | -14.8% |
| 4Q24 | 844 | +11.9% |
| 3Q24 | 520 | -9.9% |
| 2Q24 | 636 | +30.4% |
| 1Q24 | 908 | +70.3% |
| 4Q23 | 754 | +67.9% |
| 3Q23 | 577 | +65.3% |
| 2Q23 | 488 | +60.5% |
| 1Q23 | 533 | +13.6% |
| 4Q22 | 449 | +62.8% |
| 3Q22 | 349 | -1.4% |
| 2Q22 | 304 | +484.6% |
| 1Q22 | 469 | +84.8% |
| 4Q21 | 276 | +77.0% |
| 3Q21 | 354 | +2653.4% |
| 2Q21 | 52 | -495.9% |
| 1Q21 | 254 | -16.8% |
| 4Q20 | 156 | -26.8% |
| 3Q20 | 12 | -94.7% |
| 2Q20 | -14 | -105.2% |
| 1Q20 | 305 | +2.5% |
| 4Q19 | 213 | - |
| 3Q19 | 243 | - |
| 2Q19 | 251 | - |
| 1Q19 | 297 | - |