| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 315 | +8.2% |
| 3Q25 | -956 | +76.7% |
| 2Q25 | 646 | +20.3% |
| 1Q25 | 3,263 | +20.6% |
| 4Q24 | 291 | -562.3% |
| 3Q24 | -541 | -18.0% |
| 2Q24 | 537 | -31.2% |
| 1Q24 | 2,706 | +73.3% |
| 4Q23 | -63 | +70.1% |
| 3Q23 | -660 | +9.4% |
| 2Q23 | 780 | -14.9% |
| 1Q23 | 1,561 | -5.8% |
| 4Q22 | -37 | -107.5% |
| 3Q22 | -603 | +179.9% |
| 2Q22 | 917 | +6.5% |
| 1Q22 | 1,656 | +2.2% |
| 4Q21 | 492 | +1102.0% |
| 3Q21 | -216 | -197.0% |
| 2Q21 | 860 | -11.3% |
| 1Q21 | 1,621 | +31.1% |
| 4Q20 | 40 | -127.4% |
| 3Q20 | 222 | -272.5% |
| 2Q20 | 970 | +15.2% |
| 1Q20 | 1,236 | -26.9% |
| 4Q19 | -150 | -155.7% |
| 3Q19 | -129 | +72.3% |
| 2Q19 | 842 | -39.4% |
| 1Q19 | 1,692 | +30.0% |
| 4Q18 | 268 | +6.5% |
| 3Q18 | -75 | -77.7% |
| 2Q18 | 1,390 | +104.3% |
| 1Q18 | 1,302 | +103.3% |
| 4Q17 | 252 | -919.3% |
| 3Q17 | -335 | +29.9% |
| 2Q17 | 680 | +21.7% |
| 1Q17 | 640 | +27.2% |
| 4Q16 | -31 | -105.9% |
| 3Q16 | -258 | - |
| 2Q16 | 559 | - |
| 1Q16 | 503 | - |
| 4Q15 | 525 | - |