| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 517 | -38.0% |
| 1Q26 | 421 | -64.4% |
| 4Q25 | 743 | -3.3% |
| 3Q25 | 632 | -33.3% |
| 2Q25 | 834 | +90.0% |
| 1Q25 | 1,186 | +44.8% |
| 4Q24 | 768 | +243.1% |
| 3Q24 | 948 | +55.3% |
| 2Q24 | 439 | -45.7% |
| 1Q24 | 819 | -4.3% |
| 4Q23 | 224 | -75.1% |
| 3Q23 | 611 | - |
| 2Q23 | 808 | +76.0% |
| 1Q23 | 856 | +26.3% |
| 4Q22 | 900 | +101.7% |
| 2Q22 | 459 | +8.6% |
| 1Q22 | 677 | +527.2% |
| 4Q21 | 446 | +125.3% |
| 3Q21 | 635 | -38.0% |
| 2Q21 | 423 | -45.7% |
| 1Q21 | 108 | -79.6% |
| 4Q20 | 198 | -31.4% |
| 3Q20 | 1,025 | +3261.9% |
| 2Q19 | 778 | +86.4% |
| 1Q20 | 530 | +53.2% |
| 4Q19 | 288 | -6.3% |
| 3Q19 | 30 | -93.8% |
| 1Q19 | 346 | +8.5% |
| 4Q18 | 308 | +17.1% |
| 3Q18 | 491 | +36.3% |
| 2Q18 | 417 | +90.1% |
| 1Q18 | 318 | +26.1% |
| 4Q17 | 263 | +62.2% |
| 3Q17 | 360 | +52.6% |
| 2Q17 | 219 | - |
| 1Q17 | 253 | - |
| 4Q16 | 162 | - |
| 3Q16 | 236 | - |