| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 759 | -0.8% |
| 2Q25 | 964 | +14.9% |
| 1Q25 | 541 | -17.5% |
| 4Q24 | 1,067 | +17.0% |
| 3Q24 | 765 | +89.7% |
| 2Q24 | 839 | +34.5% |
| 1Q24 | 655 | -3.0% |
| 4Q23 | 912 | -0.8% |
| 3Q23 | 403 | -49.0% |
| 2Q23 | 623 | -2.0% |
| 1Q23 | 675 | +15.6% |
| 4Q22 | 919 | +57.4% |
| 3Q22 | 790 | +0.8% |
| 2Q22 | 636 | -47.5% |
| 1Q22 | 584 | -12.5% |
| 4Q21 | 584 | +8.5% |
| 3Q21 | 784 | +301.7% |
| 2Q21 | 1,212 | +595.0% |
| 1Q21 | 668 | +69.2% |
| 4Q20 | 538 | -19.5% |
| 3Q20 | 195 | -67.5% |
| 2Q20 | 174 | -71.0% |
| 1Q20 | 394 | -45.5% |
| 4Q19 | 668 | -3.7% |
| 3Q19 | 600 | -25.8% |
| 2Q19 | 602 | -6.9% |
| 1Q19 | 724 | -9.9% |
| 4Q18 | 694 | +3.2% |
| 3Q18 | 809 | +32.1% |
| 2Q18 | 647 | -4.7% |
| 1Q18 | 804 | +16.1% |
| 4Q17 | 673 | +4.5% |
| 3Q17 | 612 | +25.2% |
| 2Q17 | 679 | -22.0% |
| 1Q17 | 692 | +16.7% |
| 4Q16 | 644 | +50.3% |
| 3Q16 | 489 | - |
| 2Q16 | 871 | - |
| 1Q16 | 593 | - |
| 4Q15 | 428 | - |