| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,110 | +80.7% |
| 3Q25 | 586 | +3155.6% |
| 2Q25 | 3,894 | -9.5% |
| 1Q25 | 647 | -22.6% |
| 4Q24 | 1,721 | -39.9% |
| 3Q24 | 18 | -78.3% |
| 2Q24 | 4,305 | +64.4% |
| 1Q24 | 836 | +38.2% |
| 4Q23 | 2,863 | +74.4% |
| 3Q23 | 83 | -82.0% |
| 2Q23 | 2,619 | -12.7% |
| 1Q23 | 605 | -54.3% |
| 4Q22 | 1,642 | +27266.7% |
| 3Q22 | 460 | -63.6% |
| 2Q22 | 3,001 | -1.3% |
| 1Q22 | 1,324 | -31.4% |
| 4Q21 | 6 | -84.6% |
| 3Q21 | 1,263 | +70.0% |
| 2Q21 | 3,041 | -3.3% |
| 1Q21 | 1,929 | +67.9% |
| 4Q20 | 39 | -95.2% |
| 3Q20 | 743 | +227.3% |
| 2Q20 | 3,144 | +18.6% |
| 1Q20 | 1,149 | +36.6% |
| 4Q19 | 805 | -5.0% |
| 3Q19 | 227 | -177.2% |
| 2Q19 | 2,650 | -11.6% |
| 1Q19 | 841 | +732.7% |
| 4Q18 | 847 | +33.6% |
| 3Q18 | -294 | -14.3% |
| 2Q18 | 2,998 | +1.2% |
| 1Q18 | 101 | -21.1% |
| 4Q17 | 634 | -863.9% |
| 3Q17 | -343 | -372.2% |
| 2Q17 | 2,963 | +14.9% |
| 1Q17 | 128 | +16.4% |
| 4Q16 | -83 | -108.7% |
| 3Q16 | 126 | - |
| 2Q16 | 2,579 | - |
| 1Q16 | 110 | - |
| 4Q15 | 950 | - |