| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,594 | +18.7% |
| 3Q25 | 3,022 | +11.1% |
| 2Q25 | 2,216 | -8.8% |
| 1Q25 | 3,037 | +26.3% |
| 4Q24 | 2,186 | +15.7% |
| 3Q24 | 2,720 | +16.1% |
| 2Q24 | 2,430 | +20.8% |
| 1Q24 | 2,405 | -0.1% |
| 4Q23 | 1,890 | +521.7% |
| 3Q23 | 2,343 | -9.7% |
| 2Q23 | 2,011 | +13.3% |
| 1Q23 | 2,408 | +7.4% |
| 4Q22 | 304 | -87.1% |
| 2Q22 | 2,596 | +28.2% |
| 1Q22 | 1,775 | +0.3% |
| 4Q22 | 2,242 | -10.8% |
| 3Q22 | 2,363 | +3.7% |
| 2Q22 | 2,025 | +50.3% |
| 1Q22 | 1,770 | +40.3% |
| 4Q21 | 2,513 | +10.0% |
| 3Q21 | 2,279 | +14.1% |
| 2Q21 | 1,347 | -26.7% |
| 1Q21 | 1,262 | -27.0% |
| 4Q20 | 2,284 | +7.1% |
| 3Q20 | 1,997 | -19.3% |
| 2Q20 | 1,838 | -2.9% |
| 1Q20 | 1,729 | +11.6% |
| 4Q19 | 2,132 | +6.9% |
| 3Q19 | 2,476 | +12.3% |
| 2Q19 | 1,892 | -8.2% |
| 1Q19 | 1,549 | -18.8% |
| 4Q18 | 1,995 | -21.6% |
| 3Q18 | 2,205 | +15.0% |
| 2Q18 | 2,060 | +19.7% |
| 1Q18 | 1,907 | +14.1% |
| 4Q17 | 2,545 | +27.3% |
| 3Q17 | 1,917 | -14.0% |
| 2Q17 | 1,721 | -17.3% |
| 1Q17 | 1,672 | +0.5% |
| 4Q16 | 1,999 | - |
| 3Q16 | 2,228 | - |
| 2Q16 | 2,082 | - |
| 1Q16 | 1,664 | - |