| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 422 | -18.7% |
| 3Q25 | 568 | +57.4% |
| 2Q25 | 329 | -609.6% |
| 1Q25 | 375 | +98.2% |
| 4Q24 | 518 | +63.7% |
| 3Q24 | 360 | -733.2% |
| 2Q24 | -65 | -77.7% |
| 1Q24 | 189 | -172.1% |
| 4Q23 | 317 | -223.8% |
| 3Q23 | -57 | -77.1% |
| 2Q23 | -290 | -12.4% |
| 1Q23 | -263 | -58.1% |
| 4Q22 | -257 | -78.1% |
| 3Q22 | -249 | -61.2% |
| 2Q22 | -332 | -72.8% |
| 1Q22 | -628 | -73.6% |
| 4Q21 | -1,168 | -430.9% |
| 3Q21 | -642 | -842.8% |
| 2Q21 | -1,217 | -375.6% |
| 1Q21 | -2,377 | -452.9% |
| 4Q20 | 352 | -57.5% |
| 3Q20 | 86 | -82.1% |
| 2Q20 | 441 | -10.3% |
| 1Q20 | 673 | +14.1% |
| 4Q19 | 829 | -0.7% |
| 3Q19 | 482 | -16.8% |
| 2Q19 | 492 | -25.5% |
| 1Q19 | 590 | -21.3% |
| 4Q18 | 834 | -13.6% |
| 3Q18 | 580 | -39.6% |
| 2Q18 | 660 | -9.8% |
| 1Q18 | 750 | +20.3% |
| 4Q17 | 966 | +18.7% |
| 3Q17 | 961 | +28.4% |
| 2Q17 | 732 | - |
| 1Q17 | 623 | - |
| 4Q16 | 814 | - |
| 3Q16 | 748 | - |