| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 682 | -14.1% |
| 1Q25 | 1,195 | +170.4% |
| 4Q24 | 794 | -25.0% |
| 3Q24 | 1,412 | +13.4% |
| 2Q24 | 409 | -62.5% |
| 1Q24 | 442 | -68.0% |
| 4Q23 | 1,059 | -23.5% |
| 3Q23 | 1,246 | -13.8% |
| 2Q23 | 1,091 | +89.8% |
| 1Q23 | 1,382 | +235.4% |
| 4Q22 | 1,384 | +75.6% |
| 3Q22 | 1,445 | +183.1% |
| 2Q22 | 575 | -1310.8% |
| 1Q22 | 412 | +28.0% |
| 4Q21 | 788 | -251.8% |
| 3Q21 | 510 | -204.7% |
| 2Q21 | -48 | -132.1% |
| 1Q21 | 322 | +61.3% |
| 4Q20 | -519 | -196.7% |
| 3Q20 | -488 | -126.1% |
| 2Q20 | 147 | -93.4% |
| 1Q20 | 199 | -85.7% |
| 4Q19 | 536 | -73.2% |
| 3Q19 | 1,870 | +51.0% |
| 2Q19 | 2,223 | +1228.0% |
| 1Q19 | 1,398 | +42.0% |
| 4Q18 | 2,004 | +241.7% |
| 3Q18 | 1,238 | +335.3% |
| 2Q18 | 167 | -56.2% |
| 1Q18 | 985 | +87.3% |
| 4Q17 | 586 | +302.9% |
| 3Q17 | 284 | -56.2% |
| 2Q17 | 381 | +79.0% |
| 1Q17 | 525 | -15.5% |
| 4Q16 | 145 | - |
| 3Q16 | 650 | - |
| 2Q16 | 213 | - |
| 1Q16 | 622 | - |