| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 620 | +25.1% |
| 2Q25 | 727 | +18.3% |
| 1Q25 | 410 | +41.4% |
| 4Q24 | 429 | -39.8% |
| 3Q24 | 495 | -6.7% |
| 2Q24 | 614 | -31.5% |
| 1Q24 | 289 | -50.2% |
| 4Q23 | 713 | -32.1% |
| 3Q23 | 531 | -3.2% |
| 2Q23 | 896 | -5.5% |
| 1Q23 | 582 | -13.2% |
| 4Q22 | 1,050 | -14.4% |
| 3Q22 | 549 | -35.4% |
| 2Q22 | 949 | +18.1% |
| 1Q22 | 671 | +1.4% |
| 4Q21 | 1,226 | +23.0% |
| 3Q21 | 849 | +72.0% |
| 2Q21 | 803 | +12.6% |
| 1Q21 | 662 | +50.7% |
| 4Q20 | 996 | -9.5% |
| 3Q20 | 493 | -38.0% |
| 2Q20 | 713 | -39.6% |
| 1Q20 | 439 | -35.7% |
| 4Q19 | 1,101 | -14.7% |
| 3Q19 | 796 | - |
| 2Q19 | 1,182 | +3.7% |
| 1Q19 | 683 | +14.7% |
| 4Q18 | 1,291 | +9.7% |
| 2Q18 | 1,140 | -9.2% |
| 1Q18 | 595 | -31.4% |
| 4Q17 | 1,177 | -15.5% |
| 3Q17 | 1,024 | -11.5% |
| 2Q17 | 1,255 | +2.7% |
| 1Q17 | 867 | +16.9% |
| 4Q16 | 1,392 | +7.6% |
| 3Q16 | 1,158 | - |
| 2Q16 | 1,223 | - |
| 1Q16 | 742 | - |
| 4Q15 | 1,293 | - |