| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 286 | -19.7% |
| 4Q25 | 153 | +0.5% |
| 3Q25 | 1,021 | +34.5% |
| 2Q25 | 992 | +4.5% |
| 1Q25 | 356 | -2177.4% |
| 4Q24 | 153 | -169.1% |
| 3Q24 | 759 | -9.9% |
| 2Q24 | 949 | +15.7% |
| 1Q24 | -18 | -103.4% |
| 4Q23 | -222 | +5.6% |
| 3Q23 | 842 | -17.5% |
| 2Q23 | 820 | -33.0% |
| 1Q23 | 510 | +5.0% |
| 4Q22 | -210 | - |
| 3Q22 | 1,021 | +20.6% |
| 2Q22 | 1,224 | +80.5% |
| 1Q22 | 485 | +241.7% |
| 1Q21 | 847 | +98.6% |
| 4Q20 | 678 | -8.1% |
| 3Q20 | 142 | +34.6% |
| 2Q20 | -261 | -1941.2% |
| 1Q20 | 426 | +4.3% |
| 4Q19 | 737 | +40.5% |
| 3Q19 | 105 | -459.3% |
| 2Q19 | 14 | -347.1% |
| 1Q19 | 409 | -11.9% |
| 4Q18 | 525 | +31.7% |
| 3Q18 | -30 | -64.8% |
| 2Q18 | -6 | -96.8% |
| 1Q18 | 464 | -20.9% |
| 4Q17 | 398 | -40.2% |
| 3Q17 | -84 | -134.0% |
| 2Q17 | -177 | -353.3% |
| 1Q17 | 587 | +63.7% |
| 4Q16 | 667 | +15.0% |
| 3Q16 | 245 | - |
| 2Q16 | 69 | - |
| 1Q16 | 359 | - |
| 4Q15 | 580 | - |