| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,175 | +780.6% |
| 3Q25 | 3,915 | +4.8% |
| 2Q25 | 5,555 | +836.8% |
| 1Q25 | 4,221 | -3.0% |
| 4Q24 | 247 | -91.9% |
| 3Q24 | 3,734 | +7.8% |
| 2Q24 | 593 | -85.7% |
| 1Q24 | 4,352 | +15.3% |
| 4Q23 | 3,059 | +296.8% |
| 3Q23 | 3,463 | +66.3% |
| 2Q23 | 4,154 | +43.0% |
| 1Q23 | 3,775 | +11.3% |
| 4Q22 | 771 | -73.9% |
| 3Q22 | 2,082 | -28.2% |
| 2Q22 | 2,904 | -16.8% |
| 1Q22 | 3,393 | -44.0% |
| 4Q21 | 2,949 | +42.7% |
| 3Q21 | 2,899 | +23.9% |
| 2Q21 | 3,489 | -8.5% |
| 1Q21 | 6,059 | +49.7% |
| 4Q20 | 2,066 | -3.1% |
| 3Q20 | 2,339 | -30.1% |
| 2Q20 | 3,815 | +29.9% |
| 1Q20 | 4,048 | +200.3% |
| 4Q19 | 2,133 | -16.2% |
| 3Q19 | 3,345 | -1.8% |
| 2Q19 | 2,936 | -10.4% |
| 1Q19 | 1,348 | -47.9% |
| 4Q18 | 2,544 | -1113.5% |
| 3Q18 | 3,407 | +47.5% |
| 2Q18 | 3,275 | +34.5% |
| 1Q18 | 2,586 | -23.3% |
| 4Q17 | -251 | -110.9% |
| 1Q17 | 2,435 | -27.8% |
| 3Q17 | 2,310 | -11.2% |
| 2Q17 | 2,032 | - |
| 1Q17 | 3,371 | - |
| 4Q16 | 2,199 | - |
| 3Q16 | 2,600 | - |