| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,046 | -17.3% |
| 3Q25 | 462 | +10.4% |
| 2Q25 | 934 | -3.0% |
| 1Q25 | -845 | -18.7% |
| 4Q24 | 1,264 | -6.6% |
| 3Q24 | 418 | +5.0% |
| 2Q24 | 963 | +7.4% |
| 1Q24 | -1,039 | +25.7% |
| 4Q23 | 1,354 | +12.1% |
| 3Q23 | 398 | -19.2% |
| 2Q23 | 897 | -31.9% |
| 1Q23 | -827 | +33.0% |
| 4Q22 | 1,207 | +27.2% |
| 3Q22 | 493 | +0.8% |
| 2Q22 | 1,317 | +40.8% |
| 1Q22 | -622 | -64.7% |
| 4Q21 | 949 | -42.1% |
| 3Q21 | 489 | -30.2% |
| 2Q21 | 935 | -26.1% |
| 1Q21 | -1,762 | +159.1% |
| 4Q20 | 1,640 | +8.3% |
| 3Q20 | 701 | +0.7% |
| 2Q20 | 1,266 | +5.6% |
| 1Q20 | -680 | +9.6% |
| 4Q19 | 1,514 | +4.9% |
| 3Q19 | 697 | -4.4% |
| 2Q19 | 1,198 | -1.6% |
| 1Q19 | -621 | -18.1% |
| 4Q18 | 1,443 | -9.3% |
| 3Q18 | 728 | +9.8% |
| 2Q18 | 1,218 | +21.3% |
| 1Q18 | -758 | -20.7% |
| 4Q17 | 1,591 | +3.8% |
| 3Q17 | 664 | +26.6% |
| 2Q17 | 1,004 | - |
| 1Q17 | -955 | - |
| 4Q16 | 1,532 | - |
| 3Q16 | 524 | - |