| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,036 | +66.4% |
| 3Q25 | 964 | +78.5% |
| 2Q25 | 929 | +69.5% |
| 1Q25 | 990 | +103.3% |
| 4Q24 | 622 | +55.8% |
| 3Q24 | 540 | +128.0% |
| 2Q24 | 548 | +62.6% |
| 1Q24 | 486 | -4.4% |
| 4Q23 | 399 | -34.4% |
| 3Q23 | 236 | -62.6% |
| 2Q23 | 337 | -46.7% |
| 1Q23 | 509 | -42.1% |
| 4Q22 | 609 | -6.8% |
| 3Q22 | 633 | -20.1% |
| 2Q22 | 632 | +47.7% |
| 1Q22 | 878 | +18.4% |
| 4Q21 | 653 | +52.4% |
| 3Q21 | 792 | +159.7% |
| 2Q21 | 427 | -8.2% |
| 1Q21 | 742 | -3.0% |
| 4Q20 | 428 | -2.7% |
| 3Q20 | 305 | - |
| 2Q20 | 466 | - |
| 1Q20 | 765 | - |
| 4Q19 | 440 | - |