| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 270 | -36.0% |
| 1Q26 | 607 | +78.0% |
| 4Q25 | 242 | -32.8% |
| 3Q25 | 636 | +13.2% |
| 2Q25 | 422 | -16.3% |
| 1Q25 | 341 | -45.6% |
| 4Q24 | 360 | -54.4% |
| 3Q24 | 562 | -56.1% |
| 2Q24 | 504 | -63.3% |
| 1Q24 | 627 | -47.0% |
| 4Q23 | 790 | -12.3% |
| 3Q23 | 1,280 | +5.5% |
| 2Q23 | 1,374 | +83.9% |
| 1Q23 | 1,184 | +126.4% |
| 4Q22 | 901 | +140.3% |
| 3Q22 | 1,213 | +407.5% |
| 2Q22 | 747 | -1070.1% |
| 1Q22 | 523 | +197.2% |
| 4Q21 | 375 | +6.2% |
| 3Q21 | 239 | -33.8% |
| 2Q21 | -77 | -129.7% |
| 1Q21 | 176 | -41.7% |
| 4Q20 | 353 | -11.8% |
| 3Q20 | 361 | -49.2% |
| 2Q20 | 259 | -48.1% |
| 1Q20 | 302 | -33.3% |
| 4Q19 | 400 | -22.3% |
| 3Q19 | 711 | +28.3% |
| 2Q19 | 499 | +1.8% |
| 1Q19 | 453 | -23.9% |
| 4Q18 | 515 | -15.3% |
| 3Q18 | 554 | +5.7% |
| 2Q18 | 490 | +65.0% |
| 1Q18 | 595 | +161.0% |
| 4Q17 | 608 | +71.3% |
| 3Q17 | 524 | +116.5% |
| 2Q17 | 297 | - |
| 1Q17 | 228 | - |
| 4Q16 | 355 | - |
| 3Q16 | 242 | - |