| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 859 | -10.3% |
| 3Q25 | 670 | +5.0% |
| 2Q25 | 1,648 | +17.6% |
| 1Q25 | -191 | -48.5% |
| 4Q24 | 958 | +23.4% |
| 3Q24 | 638 | +3.4% |
| 2Q24 | 1,401 | +3.3% |
| 1Q24 | -370 | +5.9% |
| 4Q23 | 776 | -18.8% |
| 3Q23 | 617 | -16.9% |
| 2Q23 | 1,356 | -11.6% |
| 1Q23 | -349 | +71.9% |
| 4Q22 | 955 | +11.0% |
| 3Q22 | 743 | +22.0% |
| 2Q22 | 1,534 | +79.1% |
| 1Q22 | -204 | -84.6% |
| 4Q21 | 861 | -17.7% |
| 3Q21 | 609 | +20.6% |
| 2Q21 | 856 | -38.8% |
| 1Q21 | -1,317 | +462.8% |
| 4Q20 | 1,045 | +5.6% |
| 3Q20 | 505 | -10.8% |
| 2Q20 | 1,400 | +11.0% |
| 1Q20 | -234 | -18.6% |
| 4Q19 | 989 | -1.5% |
| 3Q19 | 566 | +37.1% |
| 2Q19 | 1,261 | +17.5% |
| 1Q19 | -288 | -13.7% |
| 4Q18 | 1,004 | +11.9% |
| 3Q18 | 413 | -1.4% |
| 2Q18 | 1,073 | +14.0% |
| 1Q18 | -333 | +61.0% |
| 4Q17 | 897 | +12.6% |
| 3Q17 | 418 | +0.7% |
| 2Q17 | 941 | - |
| 1Q17 | -207 | - |
| 4Q16 | 797 | - |
| 3Q16 | 415 | - |