| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,465 | -40.3% |
| 3Q25 | 954 | -66.2% |
| 2Q25 | 1,734 | -35.8% |
| 1Q25 | 2,009 | -23.8% |
| 4Q24 | 2,454 | 0.0% |
| 3Q24 | 2,824 | +26.1% |
| 2Q24 | 2,699 | +38.3% |
| 1Q24 | 2,635 | +32.7% |
| 4Q23 | 2,454 | +41.5% |
| 3Q23 | 2,239 | +48.0% |
| 2Q23 | 1,951 | +36.8% |
| 1Q23 | 1,986 | +36.1% |
| 4Q22 | 1,734 | +36.5% |
| 3Q22 | 1,513 | +51.1% |
| 2Q22 | 1,426 | +80.1% |
| 1Q22 | 1,459 | +102.4% |
| 4Q21 | 1,270 | +137.8% |
| 3Q21 | 1,001 | +236.8% |
| 2Q21 | 792 | +56.4% |
| 1Q21 | 721 | +47.7% |
| 4Q20 | 534 | - |
| 3Q20 | 297 | - |
| 2Q20 | 506 | - |
| 1Q20 | 488 | - |