| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 482 | -22.0% |
| 2Q25 | 601 | +513.3% |
| 1Q25 | 860 | +20.6% |
| 4Q24 | 799 | +109.2% |
| 3Q24 | 618 | +129.0% |
| 2Q24 | 98 | -53.9% |
| 1Q24 | 713 | +181.2% |
| 4Q23 | 382 | +36.9% |
| 3Q23 | 269 | -26.9% |
| 2Q23 | 212 | +5380.8% |
| 1Q23 | 253 | -57.3% |
| 4Q22 | 279 | +344.2% |
| 3Q22 | 369 | -34.9% |
| 2Q22 | 3 | -99.4% |
| 1Q22 | 594 | -43.4% |
| 4Q21 | 62 | -74.7% |
| 3Q21 | 567 | +29.0% |
| 2Q21 | 626 | +103.6% |
| 1Q21 | 1,049 | +109.3% |
| 4Q20 | 248 | -1.9% |
| 3Q20 | 439 | +79.5% |
| 2Q20 | 307 | +89.9% |
| 1Q20 | 501 | +127.3% |
| 4Q19 | 252 | -8.8% |
| 3Q19 | 244 | - |
| 2Q19 | 162 | -73.5% |
| 1Q19 | 220 | +511.2% |
| 4Q18 | 277 | -895.4% |
| 2Q18 | 611 | +3250.0% |
| 1Q18 | 36 | -78.8% |
| 4Q17 | -35 | -138.2% |
| 3Q17 | 802 | +367.2% |
| 2Q17 | 18 | -86.0% |
| 1Q17 | 169 | +3.9% |
| 4Q16 | 91 | +19.7% |
| 3Q16 | 171 | - |
| 2Q16 | 130 | - |
| 1Q16 | 163 | - |
| 4Q15 | 76 | - |