| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,939 | +16.5% |
| 3Q25 | 2,567 | +10.7% |
| 2Q25 | 1,774 | +28.2% |
| 1Q25 | 1,873 | +6.7% |
| 4Q24 | 1,664 | -11.5% |
| 3Q24 | 2,318 | +70.4% |
| 2Q24 | 1,384 | +52.4% |
| 1Q24 | 1,755 | +0.2% |
| 4Q23 | 1,880 | +86.5% |
| 3Q23 | 1,360 | -20.2% |
| 2Q23 | 908 | -38.2% |
| 1Q23 | 1,751 | -17.4% |
| 4Q22 | 1,008 | +23.8% |
| 3Q22 | 1,705 | +31.6% |
| 2Q22 | 1,470 | +23.1% |
| 1Q22 | 2,120 | +59.9% |
| 4Q21 | 814 | -2.2% |
| 3Q21 | 1,296 | +168.3% |
| 2Q21 | 1,194 | +423.7% |
| 1Q21 | 1,326 | +138.9% |
| 4Q20 | 832 | -15.8% |
| 3Q20 | 483 | -12.7% |
| 2Q20 | 228 | -60.9% |
| 1Q20 | 555 | -24.2% |
| 4Q19 | 988 | -21.1% |
| 3Q19 | 553 | -51.0% |
| 2Q19 | 583 | -49.2% |
| 1Q19 | 732 | -49.9% |
| 4Q18 | 1,252 | +17.0% |
| 3Q18 | 1,128 | +3.4% |
| 2Q18 | 1,148 | -17.5% |
| 1Q18 | 1,461 | +9.7% |
| 4Q17 | 1,070 | +39.9% |
| 3Q17 | 1,091 | +44.9% |
| 2Q17 | 1,392 | +128.9% |
| 1Q17 | 1,332 | +49.8% |
| 4Q16 | 765 | -6.5% |
| 3Q16 | 753 | - |
| 2Q16 | 608 | - |
| 1Q16 | 889 | - |
| 4Q15 | 818 | - |