| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,077 | -28.4% |
| 1Q25 | 261 | +944.0% |
| 4Q24 | 1,504 | +168.6% |
| 3Q24 | 538 | -4.4% |
| 2Q24 | 716 | -31.2% |
| 1Q24 | 25 | -94.5% |
| 4Q23 | 560 | -31.5% |
| 3Q23 | 563 | -20.6% |
| 2Q23 | 1,041 | +16.4% |
| 1Q23 | 452 | -32.6% |
| 4Q22 | 817 | +11.0% |
| 3Q22 | 709 | -5.2% |
| 2Q22 | 894 | +12.2% |
| 1Q22 | 671 | +73.4% |
| 4Q21 | 736 | +10.0% |
| 3Q21 | 748 | +31.7% |
| 2Q21 | 797 | +31.7% |
| 1Q21 | 387 | +0.3% |
| 4Q20 | 669 | +66.8% |
| 3Q20 | 568 | +29.1% |
| 2Q20 | 605 | +9.6% |
| 1Q20 | 386 | +82.9% |
| 4Q19 | 401 | +41.2% |
| 3Q19 | 440 | +86.4% |
| 2Q19 | 552 | +85.9% |
| 1Q19 | 211 | +27.1% |
| 4Q18 | 284 | +0.3% |
| 3Q18 | 236 | +82.9% |
| 2Q18 | 297 | +37.9% |
| 1Q18 | 166 | +253.9% |
| 4Q17 | 283 | +80.1% |
| 3Q17 | 129 | +25.1% |
| 2Q17 | 215 | -12.5% |
| 1Q17 | 46 | +3336.7% |
| 4Q16 | 157 | +32.6% |
| 3Q16 | 103 | - |
| 2Q16 | 246 | - |
| 1Q16 | 1 | - |
| 4Q15 | 118 | - |