| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,337 | -48.6% |
| 3Q25 | 1,958 | -432.4% |
| 2Q25 | 3,691 | +419.9% |
| 1Q25 | 3,679 | +196.0% |
| 4Q24 | 2,601 | +150.1% |
| 3Q24 | -589 | -517.7% |
| 2Q24 | 710 | -31.9% |
| 1Q24 | 1,243 | -9.5% |
| 4Q23 | 1,040 | -19.7% |
| 3Q23 | 141 | -139.1% |
| 2Q23 | 1,043 | +486.0% |
| 1Q23 | 1,373 | -35.4% |
| 4Q22 | 1,295 | +505.1% |
| 3Q22 | -361 | -156.3% |
| 2Q22 | 178 | -89.1% |
| 1Q22 | 2,126 | +51.1% |
| 4Q21 | 214 | -90.1% |
| 3Q21 | 641 | -42.6% |
| 2Q21 | 1,627 | -188.8% |
| 1Q21 | 1,407 | -725.3% |
| 4Q20 | 2,159 | -130.4% |
| 3Q20 | 1,117 | -139.7% |
| 2Q20 | -1,832 | -68.3% |
| 1Q20 | -225 | -117.6% |
| 4Q19 | -7,108 | -487.1% |
| 3Q19 | -2,811 | - |
| 2Q19 | -5,777 | - |
| 1Q19 | 1,275 | - |
| 4Q18 | 1,836 | - |