| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,195 | -11.9% |
| 3Q25 | 2,331 | -9.1% |
| 2Q25 | 1,885 | -22.7% |
| 1Q25 | 2,488 | -12.3% |
| 4Q24 | 2,491 | +39.3% |
| 3Q24 | 2,564 | -17.7% |
| 2Q24 | 2,439 | +4.1% |
| 1Q24 | 2,836 | +9.9% |
| 4Q23 | 1,788 | -9.8% |
| 3Q23 | 3,114 | +26.8% |
| 2Q23 | 2,342 | +34.6% |
| 1Q23 | 2,581 | +17.1% |
| 4Q22 | 1,982 | +70.4% |
| 3Q22 | 2,456 | +14.7% |
| 2Q22 | 1,740 | +35.2% |
| 1Q22 | 2,204 | +53.9% |
| 4Q21 | 1,163 | -3.3% |
| 3Q21 | 2,141 | +44.5% |
| 2Q21 | 1,287 | +30.4% |
| 1Q21 | 1,431 | +34.1% |
| 4Q20 | 1,202 | +14.6% |
| 3Q20 | 1,482 | +1.4% |
| 2Q20 | 987 | +19.1% |
| 1Q20 | 1,067 | +23.6% |
| 4Q19 | 1,049 | +31.6% |
| 3Q19 | 1,462 | +15.9% |
| 2Q19 | 828 | -11.3% |
| 1Q19 | 863 | +16.8% |
| 4Q18 | 797 | -12.9% |
| 3Q18 | 1,262 | +23.3% |
| 2Q18 | 934 | +16.7% |
| 1Q18 | 739 | +2.5% |
| 4Q17 | 915 | +42.5% |
| 3Q17 | 1,024 | +0.7% |
| 2Q17 | 800 | -22.7% |
| 1Q17 | 721 | +59.9% |
| 4Q16 | 642 | - |
| 3Q16 | 1,016 | - |
| 2Q16 | 1,035 | - |
| 1Q16 | 451 | - |