| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 427 | -31.8% |
| 3Q25 | 530 | -2.8% |
| 2Q25 | 292 | -56.4% |
| 1Q25 | 371 | -61.2% |
| 4Q24 | 626 | +3.8% |
| 3Q24 | 545 | -52.3% |
| 2Q24 | 670 | +3.1% |
| 1Q24 | 957 | -16.9% |
| 4Q23 | 603 | -28.7% |
| 3Q23 | 1,142 | +3.2% |
| 2Q23 | 650 | -31.8% |
| 1Q23 | 1,152 | +294.5% |
| 4Q22 | 846 | +36.7% |
| 3Q22 | 1,107 | +158.6% |
| 2Q22 | 953 | +333.2% |
| 1Q22 | 292 | +36.4% |
| 4Q21 | 619 | +339.0% |
| 3Q21 | 428 | +250.8% |
| 2Q21 | 220 | -914.8% |
| 1Q21 | 214 | +25.9% |
| 4Q20 | 141 | +10.2% |
| 3Q20 | 122 | -46.5% |
| 2Q20 | -27 | -110.3% |
| 1Q20 | 170 | - |
| 4Q19 | 128 | - |
| 3Q19 | 228 | - |
| 2Q19 | 261 | - |
| 1Q17 | 64 | -46.5% |
| 4Q17 | -25 | -111.5% |
| 3Q17 | 253 | -14.2% |
| 2Q17 | 223 | - |
| 1Q17 | 121 | - |
| 4Q16 | 215 | - |
| 3Q16 | 295 | - |