| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 834 | +111.6% |
| 3Q25 | -316 | -12.4% |
| 2Q25 | 1,578 | -39.3% |
| 1Q25 | -182 | -124.9% |
| 4Q24 | 394 | +19.7% |
| 3Q24 | -361 | -0.0% |
| 2Q24 | 2,601 | +55.5% |
| 1Q24 | 732 | -530.9% |
| 4Q23 | 329 | -43.4% |
| 3Q23 | -361 | +18.4% |
| 2Q23 | 1,673 | +3.8% |
| 1Q23 | -170 | -138.3% |
| 4Q22 | 582 | +337.4% |
| 3Q22 | -305 | -512.4% |
| 2Q22 | 1,611 | -1.8% |
| 1Q22 | 444 | -458.3% |
| 4Q21 | 133 | -21.9% |
| 3Q21 | 73 | -123.5% |
| 2Q21 | 1,641 | -4.7% |
| 1Q21 | -124 | -62.2% |
| 4Q20 | 170 | -69.6% |
| 3Q20 | -315 | +32.3% |
| 2Q20 | 1,721 | +17.4% |
| 1Q20 | -328 | -556.0% |
| 4Q19 | 560 | -2952.1% |
| 3Q19 | -238 | -18.0% |
| 2Q19 | 1,466 | -26.8% |
| 1Q19 | 71 | -127.0% |
| 4Q18 | -20 | -93.0% |
| 3Q18 | -290 | -37.0% |
| 2Q18 | 2,003 | -12.4% |
| 1Q18 | -267 | +0.2% |
| 4Q17 | -283 | -429.1% |
| 3Q17 | -460 | +46.4% |
| 2Q17 | 2,286 | +58.5% |
| 1Q17 | -267 | -360.8% |
| 4Q16 | 85 | - |
| 3Q16 | -314 | - |
| 2Q16 | 1,442 | - |
| 1Q16 | 102 | - |