| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | -370 | -139.2% |
| 4Q25 | 4,817 | +37.3% |
| 3Q25 | 934 | +18.1% |
| 2Q25 | 1,030 | +1111.8% |
| 1Q25 | 945 | +302.1% |
| 4Q24 | 3,508 | -7.3% |
| 3Q24 | 791 | -34.0% |
| 2Q24 | 85 | -90.0% |
| 1Q24 | 235 | -6.0% |
| 4Q23 | 3,785 | -2.8% |
| 3Q23 | 1,198 | -9.4% |
| 2Q23 | 854 | +22.7% |
| 1Q23 | 250 | -242.9% |
| 4Q22 | 3,893 | +29.8% |
| 3Q22 | 1,322 | +51.1% |
| 2Q22 | 696 | +272.2% |
| 1Q22 | -175 | +288.9% |
| 4Q21 | 2,999 | +96.4% |
| 3Q21 | 875 | +55.1% |
| 2Q21 | 187 | -38.7% |
| 1Q21 | -45 | -121.7% |
| 4Q20 | 1,527 | -30.6% |
| 3Q20 | 564 | -26.2% |
| 2Q20 | 305 | +31.5% |
| 1Q20 | 207 | +52.2% |
| 4Q19 | 2,201 | +17.4% |
| 3Q19 | 764 | - |
| 2Q19 | 232 | -48.9% |
| 1Q19 | 136 | -10.5% |
| 4Q18 | 1,874 | +55.1% |
| 2Q18 | 453 | +28.8% |
| 1Q18 | 151 | -51.9% |
| 4Q17 | 1,208 | +44.8% |
| 3Q17 | 194 | +51.2% |
| 2Q17 | 352 | -9.5% |
| 1Q17 | 316 | +16.8% |
| 4Q16 | 834 | - |
| 3Q16 | 128 | - |
| 2Q16 | 389 | - |
| 1Q16 | 270 | - |