| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,003 | -39.6% |
| 3Q25 | 1,036 | +2.0% |
| 2Q25 | 987 | -6.8% |
| 1Q25 | 1,260 | +25.5% |
| 4Q24 | 1,660 | +62.1% |
| 3Q24 | 1,016 | +21.1% |
| 2Q24 | 1,059 | +148.8% |
| 1Q24 | 1,003 | +503.5% |
| 4Q23 | 1,024 | -25.4% |
| 3Q23 | 838 | -51.4% |
| 2Q23 | 425 | -51.9% |
| 1Q23 | 166 | -89.5% |
| 4Q22 | 1,373 | +20.0% |
| 3Q22 | 1,726 | +62.4% |
| 2Q22 | 884 | +46.7% |
| 1Q22 | 1,585 | +387.3% |
| 4Q21 | 1,144 | +358.5% |
| 3Q21 | 1,063 | +238.0% |
| 2Q21 | 602 | +104.6% |
| 1Q21 | 325 | +33.3% |
| 4Q20 | 249 | +95.9% |
| 3Q20 | 314 | - |
| 2Q20 | 294 | - |
| 1Q20 | 244 | - |
| 4Q19 | 127 | - |