| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 461 | +2.0% |
| 4Q25 | 182 | -69.9% |
| 3Q25 | 373 | +5.5% |
| 2Q25 | 439 | -43.4% |
| 1Q25 | 452 | -48.4% |
| 4Q24 | 604 | -40.0% |
| 3Q24 | 353 | -40.0% |
| 2Q24 | 775 | -0.8% |
| 1Q24 | 876 | +23.4% |
| 4Q23 | 1,006 | +58.6% |
| 3Q23 | 589 | +52.6% |
| 2Q23 | 782 | +10.3% |
| 1Q23 | 710 | +46.6% |
| 4Q22 | 634 | -13.7% |
| 3Q22 | 386 | +6.6% |
| 2Q22 | 709 | +10.1% |
| 1Q22 | 484 | +16.0% |
| 4Q21 | 735 | +54.5% |
| 3Q21 | 362 | +47.3% |
| 2Q21 | 643 | -1.3% |
| 1Q21 | 417 | -11.7% |
| 4Q20 | 475 | -34.9% |
| 3Q20 | 246 | -29.7% |
| 2Q20 | 652 | -29.4% |
| 1Q20 | 473 | -13.1% |
| 4Q19 | 731 | -23.8% |
| 3Q19 | 349 | -26.1% |
| 2Q19 | 923 | -9.7% |
| 1Q19 | 544 | +21.0% |
| 4Q18 | 959 | -13.0% |
| 3Q18 | 473 | -3.7% |
| 2Q18 | 1,022 | +6.1% |
| 1Q18 | 449 | -4.1% |
| 4Q17 | 1,102 | +20.9% |
| 3Q17 | 491 | +12.3% |
| 2Q17 | 963 | +21.1% |
| 1Q17 | 468 | +1.1% |
| 4Q16 | 912 | - |
| 3Q16 | 437 | - |
| 2Q16 | 795 | - |
| 1Q16 | 463 | - |