| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,647 | +33.9% |
| 3Q25 | 513 | -18.6% |
| 2Q25 | 117 | -82.8% |
| 1Q25 | 5,859 | -4.1% |
| 4Q24 | 1,977 | +17.7% |
| 3Q24 | 630 | -45.9% |
| 2Q24 | 682 | -80.1% |
| 1Q24 | 6,107 | +63.2% |
| 4Q23 | 1,680 | +11.7% |
| 3Q23 | 1,165 | +10.8% |
| 2Q23 | 3,424 | +73.6% |
| 1Q23 | 3,742 | +7.2% |
| 4Q22 | 1,504 | -24.3% |
| 3Q22 | 1,051 | -26.9% |
| 2Q22 | 1,972 | -36.9% |
| 1Q22 | 3,490 | +691.4% |
| 4Q21 | 1,988 | +56.5% |
| 3Q21 | 1,438 | +24.2% |
| 2Q21 | 3,124 | +23.0% |
| 1Q21 | 441 | +276.9% |
| 4Q20 | 1,270 | +49.6% |
| 3Q20 | 1,158 | +60.4% |
| 2Q20 | 2,540 | -1.4% |
| 1Q20 | 117 | -3.3% |
| 4Q19 | 849 | +14.0% |
| 3Q19 | 722 | +961.8% |
| 2Q19 | 2,575 | +13.3% |
| 1Q19 | 121 | -410.3% |
| 4Q18 | 745 | -19.8% |
| 3Q18 | 68 | -23.6% |
| 2Q18 | 2,272 | +62.6% |
| 1Q18 | -39 | -880.0% |
| 4Q17 | 929 | +37.2% |
| 3Q17 | 89 | -70.0% |
| 2Q17 | 1,397 | -3.5% |
| 1Q17 | 5 | -111.6% |
| 4Q16 | 677 | +62.4% |
| 3Q16 | 297 | - |
| 2Q16 | 1,447 | - |
| 1Q16 | -43 | - |
| 4Q15 | 417 | - |