| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 594 | -8.2% |
| 3Q25 | 318 | -48.4% |
| 2Q25 | 271 | -37.2% |
| 1Q25 | 1,131 | +2.3% |
| 4Q24 | 647 | +1.0% |
| 3Q24 | 616 | -20.8% |
| 2Q24 | 431 | +51.1% |
| 1Q24 | 1,105 | +7.3% |
| 4Q23 | 641 | +7.5% |
| 3Q23 | 777 | +26.0% |
| 2Q23 | 285 | -30.5% |
| 1Q23 | 1,030 | +48.0% |
| 4Q22 | 596 | +10.6% |
| 3Q22 | 616 | +99.1% |
| 2Q22 | 411 | +111.5% |
| 1Q22 | 695 | -15.8% |
| 4Q21 | 539 | +42.8% |
| 3Q21 | 309 | -19.1% |
| 2Q21 | 194 | -26.5% |
| 1Q21 | 826 | +33.5% |
| 4Q20 | 377 | +8.9% |
| 3Q20 | 382 | +45.4% |
| 2Q20 | 264 | +153.0% |
| 1Q20 | 619 | +29.2% |
| 4Q19 | 346 | +80.3% |
| 3Q19 | 263 | +67.8% |
| 2Q19 | 104 | -3.3% |
| 1Q19 | 479 | +16.4% |
| 4Q18 | 192 | +28.9% |
| 3Q18 | 156 | +151.1% |
| 2Q18 | 108 | +231.4% |
| 1Q18 | 411 | +16.8% |
| 4Q17 | 149 | +206.3% |
| 3Q17 | 62 | -23.5% |
| 2Q17 | 32 | -59.3% |
| 1Q17 | 352 | +282.4% |
| 4Q16 | 48 | -81.6% |
| 3Q16 | 81 | - |
| 2Q16 | 80 | - |
| 1Q16 | 92 | - |
| 4Q15 | 264 | - |