| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,634 | -1.8% |
| 4Q25 | 931 | +19.3% |
| 3Q25 | 496 | -0.1% |
| 2Q25 | 686 | -11.9% |
| 1Q25 | 1,665 | +14.5% |
| 4Q24 | 781 | -10.3% |
| 3Q24 | 496 | +1277.2% |
| 2Q24 | 779 | -11.2% |
| 1Q24 | 1,454 | +3.2% |
| 4Q23 | 870 | -20.4% |
| 3Q23 | 36 | -93.4% |
| 2Q23 | 877 | -4.9% |
| 1Q23 | 1,408 | +28.5% |
| 4Q22 | 1,093 | -12.4% |
| 3Q22 | 544 | -1.5% |
| 2Q22 | 922 | +50.8% |
| 1Q22 | 1,096 | +14.6% |
| 4Q21 | 1,248 | +4.7% |
| 3Q21 | 552 | -206.2% |
| 2Q21 | 611 | +102.2% |
| 1Q21 | 956 | -0.8% |
| 4Q20 | 1,191 | +6.5% |
| 3Q20 | -521 | -239.4% |
| 2Q20 | 302 | +30.4% |
| 1Q20 | 964 | +19.5% |
| 4Q19 | 1,119 | +10.9% |
| 3Q19 | 373 | +44.0% |
| 2Q19 | 231 | -61.8% |
| 1Q19 | 807 | +0.3% |
| 4Q18 | 1,009 | +3.3% |
| 3Q18 | 259 | +5.5% |
| 2Q18 | 607 | +2.8% |
| 1Q18 | 804 | +4.3% |
| 4Q17 | 976 | +10.8% |
| 3Q17 | 245 | +0.5% |
| 2Q17 | 590 | +6.9% |
| 1Q17 | 771 | -0.1% |
| 4Q16 | 881 | - |
| 3Q16 | 244 | - |
| 2Q16 | 552 | - |
| 1Q16 | 772 | - |