| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,708 | -10.7% |
| 4Q25 | 2,385 | -8.8% |
| 3Q25 | 2,474 | +2.0% |
| 2Q25 | 2,855 | +4.8% |
| 1Q25 | 3,034 | +8.2% |
| 4Q24 | 2,616 | +8.9% |
| 3Q24 | 2,425 | -3.0% |
| 2Q24 | 2,724 | -12.7% |
| 1Q24 | 2,803 | -8.8% |
| 4Q23 | 2,403 | -29.4% |
| 3Q23 | 2,500 | -4.6% |
| 2Q23 | 3,120 | -0.8% |
| 1Q23 | 3,072 | +5.6% |
| 4Q22 | 3,402 | +6.8% |
| 3Q22 | 2,620 | +24.5% |
| 2Q22 | 3,144 | +22.8% |
| 1Q22 | 2,909 | -8.4% |
| 4Q21 | 3,185 | - |
| 3Q21 | 2,105 | +19.3% |
| 2Q20 | 2,561 | -15.6% |
| 1Q21 | 3,175 | +23.0% |
| 3Q20 | 1,764 | +17.1% |
| 2Q20 | 3,036 | +28.7% |
| 1Q20 | 2,581 | +41.0% |
| 4Q19 | 2,704 | +21.1% |
| 3Q19 | 1,506 | -5.0% |
| 2Q19 | 2,359 | -2.3% |
| 1Q19 | 1,831 | +4.7% |
| 4Q18 | 2,232 | -3.2% |
| 3Q18 | 1,586 | +1.9% |
| 2Q18 | 2,414 | +5.8% |
| 1Q18 | 1,749 | +39.6% |
| 4Q17 | 2,305 | +9.0% |
| 3Q17 | 1,556 | +13.7% |
| 2Q17 | 2,281 | -10.5% |
| 1Q17 | 1,253 | -25.2% |
| 4Q16 | 2,114 | - |
| 3Q16 | 1,369 | - |
| 2Q16 | 2,548 | - |
| 1Q16 | 1,675 | - |