| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -836 | -191.3% |
| 3Q25 | 1,095 | +12.5% |
| 2Q25 | 2,037 | -4.0% |
| 1Q25 | 2,219 | -6.3% |
| 4Q24 | 916 | +181.0% |
| 3Q24 | 973 | -24.2% |
| 2Q24 | 2,122 | +26.2% |
| 1Q24 | 2,369 | +39.8% |
| 4Q23 | 326 | +118.8% |
| 3Q23 | 1,283 | +16.6% |
| 2Q23 | 1,682 | -8.4% |
| 1Q23 | 1,694 | +25.0% |
| 4Q22 | 149 | -61.2% |
| 3Q22 | 1,100 | -36.9% |
| 2Q22 | 1,837 | +85.6% |
| 1Q22 | 1,355 | +530.2% |
| 4Q21 | 384 | -259.3% |
| 3Q21 | 1,743 | +76.4% |
| 2Q21 | 990 | +15.3% |
| 1Q21 | 215 | -80.7% |
| 4Q20 | -241 | +78.5% |
| 3Q20 | 988 | -3093.9% |
| 2Q20 | 859 | +48.6% |
| 1Q20 | 1,115 | -0.1% |
| 4Q19 | -135 | -35.1% |
| 3Q19 | -33 | -104.5% |
| 2Q19 | 578 | -64.1% |
| 1Q19 | 1,116 | -30.3% |
| 4Q18 | -208 | -1990.9% |
| 3Q18 | 728 | -31.4% |
| 2Q18 | 1,609 | +8.7% |
| 1Q18 | 1,602 | +3.6% |
| 4Q17 | 11 | -93.6% |
| 3Q17 | 1,061 | +99.8% |
| 2Q17 | 1,480 | - |
| 1Q17 | 1,547 | - |
| 4Q16 | 171 | - |
| 3Q16 | 531 | - |