| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,252 | -22.6% |
| 3Q25 | 2,593 | +27.6% |
| 2Q25 | 2,476 | +43.8% |
| 1Q25 | 2,499 | +292.9% |
| 4Q24 | 4,203 | +61.9% |
| 3Q24 | 2,032 | -50.2% |
| 2Q24 | 1,722 | -1.7% |
| 1Q24 | 636 | -67.1% |
| 4Q23 | 2,596 | +12.5% |
| 3Q23 | 4,084 | +105.0% |
| 2Q23 | 1,751 | -48.7% |
| 1Q23 | 1,934 | +59.3% |
| 4Q22 | 2,308 | -31.4% |
| 3Q22 | 1,992 | +19.8% |
| 2Q22 | 3,415 | +343.5% |
| 1Q22 | 1,214 | -27.8% |
| 4Q21 | 3,366 | +13.4% |
| 3Q21 | 1,663 | +226.1% |
| 2Q21 | 770 | -45.6% |
| 1Q21 | 1,682 | +23.9% |
| 4Q20 | 2,968 | +363.8% |
| 3Q20 | 510 | -67.3% |
| 2Q20 | 1,415 | -40.2% |
| 1Q20 | 1,358 | +738.3% |
| 4Q19 | 640 | -78.6% |
| 3Q19 | 1,561 | -34.4% |
| 2Q19 | 2,367 | +64.9% |
| 1Q19 | 162 | -71.6% |
| 4Q18 | 2,987 | -18.5% |
| 3Q18 | 2,378 | +468.9% |
| 2Q18 | 1,435 | +26.3% |
| 1Q18 | 570 | -69.1% |
| 4Q17 | 3,665 | +306.8% |
| 3Q17 | 418 | -90.5% |
| 2Q17 | 1,136 | +153.0% |
| 1Q17 | 1,845 | +11.0% |
| 4Q16 | 901 | +364.4% |
| 3Q16 | 4,395 | - |
| 2Q16 | 449 | - |
| 1Q16 | 1,662 | - |
| 4Q15 | 194 | - |