| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 382 | -48.2% |
| 3Q25 | 1,242 | +48.6% |
| 2Q25 | 3,252 | +30.0% |
| 1Q25 | 746 | +26.5% |
| 4Q24 | 737 | +118.0% |
| 3Q24 | 836 | -688.7% |
| 2Q24 | 2,502 | -10.8% |
| 1Q24 | 589 | -33.2% |
| 4Q23 | 338 | +8.0% |
| 3Q23 | -142 | -125.0% |
| 2Q23 | 2,804 | +45.1% |
| 1Q23 | 882 | -1.7% |
| 4Q22 | 313 | -41.5% |
| 3Q22 | 569 | -11.0% |
| 2Q22 | 1,932 | -15.1% |
| 1Q22 | 897 | -648.4% |
| 4Q21 | 535 | +48.1% |
| 3Q21 | 639 | +0.8% |
| 2Q21 | 2,275 | +10.7% |
| 1Q21 | -164 | -52.4% |
| 4Q20 | 361 | +3.3% |
| 3Q20 | 633 | +42.6% |
| 2Q20 | 2,055 | -0.7% |
| 1Q20 | -344 | -21.8% |
| 4Q19 | 349 | -33.7% |
| 3Q19 | 444 | +144.4% |
| 2Q19 | 2,069 | +2.1% |
| 1Q19 | -440 | -41.6% |
| 4Q18 | 527 | -16.2% |
| 3Q18 | 181 | -10.9% |
| 2Q18 | 2,028 | +12.5% |
| 1Q18 | -753 | -37.5% |
| 4Q17 | 629 | +10.4% |
| 3Q17 | 204 | -162.0% |
| 2Q17 | 1,803 | +3.6% |
| 1Q17 | -1,203 | +72.9% |
| 4Q16 | 569 | - |
| 3Q16 | -330 | - |
| 2Q16 | 1,740 | - |
| 1Q16 | -696 | - |