| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,822 | -4.6% |
| 3Q25 | 1,909 | +99.1% |
| 2Q25 | 2,100 | +10.1% |
| 1Q25 | 2,084 | -11.5% |
| 4Q24 | 1,910 | -6.6% |
| 3Q24 | 959 | -52.5% |
| 2Q24 | 1,908 | -13.8% |
| 1Q24 | 2,356 | -1.1% |
| 4Q23 | 2,045 | -13.2% |
| 3Q23 | 2,017 | -23.3% |
| 2Q23 | 2,214 | -7.4% |
| 1Q23 | 2,382 | -2.7% |
| 4Q22 | 2,356 | +31.8% |
| 3Q22 | 2,629 | +17.7% |
| 2Q22 | 2,390 | +19.3% |
| 1Q22 | 2,448 | +56.2% |
| 4Q21 | 1,788 | +22.5% |
| 3Q21 | 2,234 | +60.6% |
| 2Q21 | 2,003 | +26.4% |
| 1Q21 | 1,567 | -7.6% |
| 4Q20 | 1,459 | -21.4% |
| 3Q20 | 1,391 | -27.3% |
| 2Q20 | 1,585 | -14.9% |
| 1Q20 | 1,696 | +6.6% |
| 4Q19 | 1,857 | +16.5% |
| 3Q19 | 1,914 | +23.2% |
| 2Q19 | 1,862 | +23.6% |
| 1Q19 | 1,591 | +28.1% |
| 4Q18 | 1,594 | +35.2% |
| 3Q18 | 1,553 | +39.0% |
| 2Q18 | 1,507 | +20.6% |
| 1Q18 | 1,242 | +41.5% |
| 4Q17 | 1,179 | +34.4% |
| 3Q17 | 1,117 | +44.5% |
| 2Q17 | 1,250 | +75.3% |
| 1Q17 | 878 | +69.2% |
| 4Q16 | 877 | +24.4% |
| 3Q16 | 773 | - |
| 2Q16 | 713 | - |
| 1Q16 | 519 | - |
| 4Q15 | 705 | - |