| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,510 | -7.9% |
| 4Q25 | 2,511 | +45.9% |
| 3Q25 | 2,766 | +26.5% |
| 2Q25 | 2,227 | +85.0% |
| 1Q25 | 2,724 | +142.3% |
| 4Q24 | 1,721 | +30.2% |
| 3Q24 | 2,186 | +38.6% |
| 2Q24 | 1,204 | +25.4% |
| 1Q24 | 1,124 | -7.4% |
| 4Q23 | 1,322 | +31.4% |
| 3Q23 | 1,577 | +1.0% |
| 2Q23 | 960 | +34.1% |
| 1Q23 | 1,214 | +93.6% |
| 4Q22 | 1,006 | -10.6% |
| 3Q22 | 1,562 | -3.8% |
| 2Q22 | 716 | -29.5% |
| 1Q22 | 627 | -59.9% |
| 4Q21 | 1,125 | +376.7% |
| 3Q21 | 1,624 | +21.5% |
| 2Q21 | 1,016 | +15.1% |
| 1Q21 | 1,565 | +28.6% |
| 4Q20 | 236 | - |
| 3Q20 | 1,337 | - |
| 2Q20 | 883 | - |
| 1Q20 | 1,217 | - |
| 3Q16 | 1,884 | - |
| 2Q16 | 1,211 | - |
| 1Q16 | 1,293 | - |