| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 440 | +147.2% |
| 4Q25 | 1,103 | +14.5% |
| 1Q25 | 178 | -59.3% |
| 4Q24 | 963 | -0.7% |
| 3Q24 | 567 | -19.8% |
| 2Q24 | 524 | -716.6% |
| 1Q24 | 436 | +20.6% |
| 4Q23 | 970 | +25.3% |
| 3Q23 | 707 | -34.4% |
| 2Q23 | -85 | -48.3% |
| 1Q23 | 362 | +201.2% |
| 4Q22 | 774 | +835.1% |
| 3Q22 | 1,078 | -3289.3% |
| 2Q22 | -165 | -77.8% |
| 1Q22 | 120 | -113.2% |
| 4Q21 | 82 | -105.7% |
| 3Q21 | -34 | -98.3% |
| 2Q21 | -739 | +23.8% |
| 1Q21 | -910 | -12010.8% |
| 4Q20 | -1,455 | -242.7% |
| 3Q20 | -1,938 | -492.1% |
| 2Q20 | -597 | -269.4% |
| 1Q20 | 7 | -88.4% |
| 4Q19 | 1,019 | -2.3% |
| 3Q19 | 494 | -3.5% |
| 2Q19 | 352 | -22.8% |
| 1Q19 | 66 | +18.3% |
| 4Q18 | 1,043 | +58.3% |
| 3Q18 | 512 | +11.6% |
| 2Q18 | 456 | +41.5% |
| 1Q18 | 55 | -85.3% |
| 4Q17 | 659 | -0.4% |
| 3Q17 | 458 | -35.5% |
| 2Q17 | 322 | -16.9% |
| 1Q17 | 380 | -8.3% |
| 4Q16 | 661 | -37.2% |
| 3Q16 | 711 | - |
| 2Q16 | 388 | - |
| 1Q16 | 415 | - |
| 4Q15 | 1,053 | - |