| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 571 | +47.8% |
| 3Q25 | 720 | +117.3% |
| 2Q25 | 418 | +535.4% |
| 1Q25 | 352 | -422.2% |
| 4Q24 | 386 | -201.6% |
| 3Q24 | 331 | -180.7% |
| 2Q24 | 65 | -111.4% |
| 1Q24 | -110 | -79.6% |
| 4Q23 | -381 | -63.2% |
| 3Q23 | -411 | -11.6% |
| 2Q23 | -576 | -13.0% |
| 1Q23 | -536 | -27.3% |
| 4Q22 | -1,034 | -198.2% |
| 3Q22 | -465 | -142.3% |
| 2Q22 | -662 | -215.7% |
| 1Q22 | -738 | -209.7% |
| 4Q21 | 1,052 | -17.2% |
| 3Q21 | 1,099 | -11.1% |
| 2Q21 | 571 | -43.9% |
| 1Q21 | 671 | +10.1% |
| 4Q20 | 1,270 | +31.4% |
| 3Q20 | 1,236 | - |
| 2Q20 | 1,017 | - |
| 1Q20 | 610 | - |
| 4Q19 | 967 | - |
| 4Q16 | 1,142 | -8.2% |
| 3Q16 | 164 | - |
| 2Q16 | 1,018 | - |
| 1Q16 | -98 | - |
| 4Q15 | 1,244 | - |