| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,201 | -29.1% |
| 3Q25 | -119 | -124.4% |
| 2Q25 | 284 | -59.4% |
| 1Q25 | -38 | -733.3% |
| 4Q24 | 1,695 | +7.5% |
| 3Q24 | 487 | +50.3% |
| 2Q24 | 700 | -7.0% |
| 1Q24 | 6 | -97.8% |
| 4Q23 | 1,577 | -12.8% |
| 3Q23 | 324 | -66.1% |
| 2Q23 | 753 | -46.9% |
| 1Q23 | 273 | -74.1% |
| 4Q22 | 1,808 | -25.2% |
| 3Q22 | 955 | -21.1% |
| 2Q22 | 1,417 | -35.8% |
| 1Q22 | 1,053 | -47.6% |
| 4Q21 | 2,417 | +21.8% |
| 3Q21 | 1,211 | +67.3% |
| 2Q21 | 2,206 | +189.5% |
| 1Q21 | 2,011 | -8843.5% |
| 4Q20 | 1,985 | +38.2% |
| 3Q20 | 724 | +97.3% |
| 2Q20 | 762 | +11.1% |
| 1Q20 | -23 | -106.6% |
| 4Q19 | 1,436 | +1.6% |
| 3Q19 | 367 | +8.3% |
| 2Q19 | 686 | +92.2% |
| 1Q19 | 351 | +932.4% |
| 4Q18 | 1,414 | -7.9% |
| 3Q18 | 339 | -4.5% |
| 2Q18 | 357 | -35.1% |
| 1Q18 | 34 | -83.2% |
| 4Q17 | 1,535 | +23.9% |
| 3Q17 | 355 | +49.2% |
| 2Q17 | 550 | - |
| 1Q17 | 202 | - |
| 4Q16 | 1,239 | - |
| 3Q16 | 238 | - |