| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | -34 | -113.9% |
| 1Q26 | 293 | +187.3% |
| 4Q25 | 287 | +143.2% |
| 3Q25 | 448 | +12.8% |
| 2Q25 | 244 | -50.9% |
| 1Q25 | 102 | +70.0% |
| 4Q24 | 118 | -75.2% |
| 3Q24 | 397 | +52.7% |
| 2Q24 | 497 | +227.0% |
| 1Q24 | 60 | -209.1% |
| 4Q23 | 476 | -25.3% |
| 3Q23 | 260 | -77.7% |
| 2Q23 | 152 | - |
| 1Q23 | -55 | -118.5% |
| 4Q22 | 637 | -34.9% |
| 3Q22 | 1,168 | +76.4% |
| 1Q22 | 298 | +547.8% |
| 4Q21 | 979 | +153.6% |
| 3Q21 | 662 | - |
| 2Q21 | 274 | +22.9% |
| 1Q21 | 46 | -48.3% |
| 4Q20 | 386 | -43.1% |
| 2Q20 | 223 | -80.2% |
| 1Q20 | 89 | -70.1% |
| 4Q19 | 678 | +51.7% |
| 3Q19 | 1,048 | +41.4% |
| 2Q19 | 1,125 | -6.9% |
| 1Q19 | 298 | -31.7% |
| 4Q18 | 447 | -12.4% |
| 3Q18 | 741 | +33.8% |
| 2Q18 | 1,209 | +167.5% |
| 1Q18 | 436 | +300.0% |
| 4Q17 | 510 | +67.8% |
| 3Q17 | 554 | -19.5% |
| 2Q17 | 452 | - |
| 1Q17 | 109 | - |
| 4Q16 | 304 | - |
| 3Q16 | 688 | - |