| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,814 | +551.2% |
| 3Q25 | 7,649 | +340.1% |
| 2Q25 | 8,771 | +315.7% |
| 1Q25 | 7,897 | +932.3% |
| 4Q24 | 1,507 | -138.9% |
| 3Q24 | 1,738 | -316.2% |
| 2Q24 | 2,110 | -155.5% |
| 1Q24 | 765 | -139.4% |
| 4Q23 | -3,874 | -232.2% |
| 3Q23 | -804 | -119.6% |
| 2Q23 | -3,801 | -144.0% |
| 1Q23 | -1,941 | -118.5% |
| 4Q22 | 2,930 | -63.5% |
| 3Q22 | 4,097 | -56.5% |
| 2Q22 | 8,642 | +2.8% |
| 1Q22 | 10,515 | +51.8% |
| 4Q21 | 8,030 | +51.9% |
| 3Q21 | 9,417 | +104.4% |
| 2Q21 | 8,403 | +123.3% |
| 1Q21 | 6,929 | +73.1% |
| 4Q20 | 5,285 | +57.8% |
| 3Q20 | 4,608 | +39.8% |
| 2Q20 | 3,763 | -13.4% |
| 1Q20 | 4,004 | -19.1% |
| 4Q19 | 3,349 | -39.8% |
| 3Q19 | 3,296 | -37.4% |
| 2Q19 | 4,345 | -36.8% |
| 1Q19 | 4,947 | -30.9% |
| 4Q18 | 5,560 | -26.5% |
| 3Q18 | 5,266 | -37.1% |
| 2Q18 | 6,877 | -17.7% |
| 1Q18 | 7,162 | -9.5% |
| 4Q17 | 7,562 | +39.1% |
| 3Q17 | 8,373 | +54.4% |
| 2Q17 | 8,351 | +136.5% |
| 1Q17 | 7,915 | +52.8% |
| 4Q16 | 5,438 | -13.8% |
| 3Q16 | 5,423 | -16.2% |
| 2Q16 | 3,531 | - |
| 1Q16 | 5,179 | - |
| 4Q15 | 6,306 | - |
| 3Q15 | 6,472 | - |