| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -180 | -199.4% |
| 3Q25 | 255 | -13.6% |
| 2Q25 | 1,015 | +44.6% |
| 1Q25 | 553 | +112.7% |
| 4Q24 | 181 | +352.5% |
| 3Q24 | 295 | +5.4% |
| 2Q24 | 702 | +64.0% |
| 1Q24 | 260 | -32.8% |
| 4Q23 | 40 | -170.2% |
| 3Q23 | 280 | +21.2% |
| 2Q23 | 428 | -17.1% |
| 1Q23 | 387 | +5.4% |
| 4Q22 | -57 | +307.1% |
| 3Q22 | 231 | +37.5% |
| 2Q22 | 516 | +56.8% |
| 1Q22 | 367 | -9.2% |
| 4Q21 | -14 | -60.0% |
| 3Q21 | 168 | -241.2% |
| 2Q21 | 329 | -7.6% |
| 1Q21 | 404 | +2.8% |
| 4Q20 | -35 | -537.5% |
| 3Q20 | -119 | -173.5% |
| 2Q20 | 356 | -32.2% |
| 1Q20 | 393 | -14.8% |
| 4Q19 | 8 | -94.9% |
| 3Q19 | 162 | -43.9% |
| 2Q19 | 525 | +8.5% |
| 1Q19 | 461 | +17.6% |
| 4Q18 | 158 | +409.7% |
| 3Q18 | 289 | - |
| 2Q18 | 484 | +6.8% |
| 1Q18 | 392 | -3.9% |
| 4Q17 | 31 | -67.4% |
| 2Q17 | 453 | -7.9% |
| 1Q17 | 408 | +63.9% |
| 4Q16 | 95 | - |
| 3Q16 | 258 | - |
| 2Q16 | 492 | - |
| 1Q16 | 249 | - |