| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 919 | +2.6% |
| 3Q25 | 784 | -34.2% |
| 2Q25 | 1,646 | +235.9% |
| 1Q25 | 1,136 | +186.1% |
| 4Q24 | 896 | +12.6% |
| 3Q24 | 1,191 | +200.8% |
| 2Q24 | 490 | -194.0% |
| 1Q24 | 397 | -222.5% |
| 4Q23 | 796 | -837.0% |
| 3Q23 | 396 | -210.0% |
| 2Q23 | -521 | -53.3% |
| 1Q23 | -324 | -53.5% |
| 4Q22 | -108 | -84.2% |
| 3Q22 | -360 | -63.4% |
| 2Q22 | -1,115 | -12.8% |
| 1Q22 | -697 | -27.3% |
| 4Q21 | -683 | -257.7% |
| 3Q21 | -984 | -797.9% |
| 2Q21 | -1,278 | -1390.9% |
| 1Q21 | -959 | -430.7% |
| 4Q20 | 433 | -51.6% |
| 3Q20 | 141 | -63.0% |
| 2Q20 | 99 | -42.8% |
| 1Q20 | 290 | -26.4% |
| 4Q19 | 894 | -17.3% |
| 3Q19 | 381 | -20.5% |
| 2Q19 | 173 | -16.4% |
| 1Q19 | 394 | +11.0% |
| 4Q18 | 1,081 | +17.5% |
| 3Q18 | 479 | +614.9% |
| 2Q18 | 207 | +800.0% |
| 1Q18 | 355 | +54.3% |
| 4Q17 | 920 | -8.1% |
| 3Q17 | 67 | -76.0% |
| 2Q17 | 23 | - |
| 1Q17 | 230 | - |
| 4Q16 | 1,001 | - |
| 3Q16 | 279 | - |