| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,442 | -4.0% |
| 3Q25 | 9,249 | -42.1% |
| 2Q25 | 17,374 | +11.1% |
| 1Q25 | 11,416 | +228.6% |
| 4Q24 | 13,995 | +61.7% |
| 3Q24 | 15,976 | +44.5% |
| 2Q24 | 15,633 | -2.7% |
| 1Q24 | 3,474 | -85.7% |
| 4Q23 | 8,656 | -69.1% |
| 3Q23 | 11,059 | -66.4% |
| 2Q23 | 16,059 | -49.7% |
| 1Q23 | 24,322 | -32.1% |
| 4Q22 | 28,047 | - |
| 3Q22 | 32,934 | - |
| 2Q22 | 31,912 | - |
| 1Q22 | 35,823 | - |