| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,177 | +80.5% |
| 4Q25 | 814 | -49.4% |
| 3Q25 | 1,176 | +164.3% |
| 2Q25 | 1,172 | +14.1% |
| 1Q25 | 652 | -1353.8% |
| 4Q24 | 1,610 | -347.7% |
| 3Q24 | 445 | -40.2% |
| 2Q24 | 1,027 | +10.4% |
| 1Q24 | -52 | -106.3% |
| 4Q23 | -650 | -162.5% |
| 3Q23 | 744 | +582.8% |
| 2Q23 | 930 | -1508.3% |
| 1Q23 | 828 | +40.6% |
| 4Q22 | 1,040 | -111.4% |
| 3Q22 | 108 | -84.2% |
| 2Q22 | -67 | -106.4% |
| 1Q22 | 588 | -25.9% |
| 4Q21 | -9,121 | +667.0% |
| 3Q21 | 688 | -44.8% |
| 2Q21 | 1,030 | -27.9% |
| 1Q21 | 794 | -21.7% |
| 4Q20 | -1,190 | - |
| 3Q20 | 1,248 | - |
| 2Q20 | 1,428 | - |
| 1Q20 | 1,014 | - |