| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,039 | +36.4% |
| 4Q25 | 819 | +68.9% |
| 3Q25 | 850 | +40.7% |
| 2Q25 | 733 | +51.8% |
| 1Q25 | 762 | +107.1% |
| 4Q24 | 485 | +77.7% |
| 3Q24 | 604 | +108.3% |
| 2Q24 | 483 | +2741.2% |
| 1Q24 | 368 | +55.3% |
| 4Q23 | 273 | +108.4% |
| 3Q23 | 290 | +491.8% |
| 2Q23 | 17 | -104.2% |
| 1Q23 | 237 | -203.5% |
| 4Q22 | 131 | +555.0% |
| 3Q22 | 49 | -161.3% |
| 2Q22 | -404 | +5.2% |
| 1Q22 | -229 | +43.1% |
| 4Q21 | 20 | -102.2% |
| 3Q21 | -80 | -66.8% |
| 2Q21 | -384 | -59.7% |
| 1Q21 | -160 | -22.0% |
| 4Q20 | -927 | -1036.4% |
| 3Q20 | -241 | -278.5% |
| 2Q20 | -952 | +1435.5% |
| 1Q20 | -205 | -167.4% |
| 4Q19 | 99 | -78.3% |
| 3Q19 | 135 | -70.4% |
| 2Q19 | -62 | -110.3% |
| 1Q19 | 304 | -50.2% |
| 4Q18 | 456 | +38.2% |
| 3Q18 | 456 | +12.9% |
| 2Q18 | 603 | +46.7% |
| 1Q18 | 610 | +90.6% |
| 4Q17 | 330 | -18.5% |
| 3Q17 | 404 | -5.4% |
| 2Q17 | 411 | -2.3% |
| 1Q17 | 320 | -35.8% |
| 4Q16 | 405 | - |
| 3Q16 | 426 | - |
| 2Q16 | 420 | - |
| 1Q16 | 498 | - |