| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,848 | -7.3% |
| 3Q25 | -517 | +46.3% |
| 2Q25 | -2 | -100.9% |
| 1Q25 | 728 | +10.3% |
| 4Q24 | 1,993 | 0.0% |
| 3Q24 | -354 | -3.5% |
| 2Q24 | 174 | +11.7% |
| 1Q24 | 660 | +3.2% |
| 4Q23 | 1,993 | -2.8% |
| 3Q23 | -366 | -37.5% |
| 2Q23 | 155 | -344.3% |
| 1Q23 | 640 | +4.6% |
| 4Q22 | 2,050 | +34.2% |
| 3Q22 | -586 | -8.8% |
| 2Q22 | -64 | -81.7% |
| 1Q22 | 611 | +186.5% |
| 4Q21 | 1,528 | -6.4% |
| 3Q21 | -643 | -466.5% |
| 2Q21 | -349 | - |
| 1Q21 | 213 | -75.0% |
| 4Q20 | 1,633 | -1.8% |
| 3Q20 | 175 | -132.0% |
| 1Q20 | 853 | -15.8% |
| 4Q19 | 1,663 | -0.3% |
| 3Q19 | -548 | +7.0% |
| 2Q19 | 59 | -70.8% |
| 1Q19 | 1,014 | -3.1% |
| 4Q18 | 1,667 | +6.0% |
| 3Q18 | -512 | -2.1% |
| 2Q18 | 203 | +565.7% |
| 1Q18 | 1,046 | +12.6% |
| 4Q17 | 1,573 | +13.1% |
| 3Q17 | -523 | -14.6% |
| 2Q17 | 30 | - |
| 1Q17 | 929 | - |
| 4Q16 | 1,391 | - |
| 3Q16 | -613 | - |