| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,442 | +2.6% |
| 3Q25 | 1,687 | -2.2% |
| 2Q25 | 2,377 | +10.9% |
| 1Q25 | 2,307 | +11.1% |
| 4Q24 | 2,379 | +3.6% |
| 3Q24 | 1,725 | +9.1% |
| 2Q24 | 2,144 | +33.5% |
| 1Q24 | 2,076 | +17.6% |
| 4Q23 | 2,296 | +29.6% |
| 3Q23 | 1,580 | 0.0% |
| 2Q23 | 1,606 | -3.7% |
| 1Q23 | 1,765 | -15.2% |
| 4Q22 | 1,771 | +3.8% |
| 3Q22 | 1,580 | +14.9% |
| 2Q22 | 1,668 | +6.1% |
| 1Q22 | 2,081 | +22.1% |
| 4Q21 | 1,706 | +26.4% |
| 3Q21 | 1,375 | +31.3% |
| 2Q21 | 1,571 | +41.7% |
| 1Q21 | 1,704 | +15.6% |
| 4Q20 | 1,350 | -15.4% |
| 3Q20 | 1,047 | -15.2% |
| 2Q20 | 1,109 | -23.4% |
| 1Q20 | 1,475 | +3.4% |
| 4Q19 | 1,595 | +6.7% |
| 3Q19 | 1,235 | +30.2% |
| 2Q19 | 1,448 | +9.3% |
| 1Q19 | 1,426 | +21.2% |
| 4Q18 | 1,496 | +52.8% |
| 3Q18 | 948 | +2.7% |
| 2Q18 | 1,324 | -1.7% |
| 1Q18 | 1,176 | -14.9% |
| 4Q17 | 978 | -4.2% |
| 3Q17 | 923 | -0.8% |
| 2Q17 | 1,346 | +44.0% |
| 1Q17 | 1,382 | +42.2% |
| 4Q16 | 1,021 | +16.8% |
| 3Q16 | 931 | - |
| 2Q16 | 935 | - |
| 1Q16 | 971 | - |
| 4Q15 | 874 | - |