| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,288 | -65.1% |
| 3Q25 | 1,618 | +87.9% |
| 2Q25 | 2,716 | +167.1% |
| 1Q25 | 1,814 | +1012.2% |
| 4Q24 | 3,691 | +220.7% |
| 3Q24 | 861 | +86.6% |
| 2Q24 | 1,017 | -59.7% |
| 1Q24 | 163 | -63.7% |
| 4Q23 | 1,151 | +274.1% |
| 3Q23 | 461 | -56.4% |
| 2Q23 | 2,525 | +1381.8% |
| 1Q23 | 449 | -58.1% |
| 4Q22 | 307 | -62.2% |
| 3Q22 | 1,058 | +557.5% |
| 2Q22 | 170 | -72.2% |
| 1Q22 | 1,074 | +1101.8% |
| 4Q21 | 814 | +9.3% |
| 3Q21 | 161 | -63.7% |
| 2Q21 | 612 | +164.9% |
| 1Q21 | 89 | -266.3% |
| 4Q20 | 744 | +123.5% |
| 3Q20 | 443 | -54.7% |
| 2Q20 | 231 | +53.3% |
| 1Q20 | -54 | -152.9% |
| 4Q19 | 333 | +3229.1% |
| 3Q19 | 979 | +305.2% |
| 2Q19 | 150 | -61.8% |
| 1Q19 | 101 | -82.0% |
| 4Q18 | 10 | - |
| 3Q18 | 241 | - |
| 2Q18 | 394 | - |
| 1Q18 | 563 | - |