| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,363 | -43.3% |
| 3Q25 | 2,115 | +0.9% |
| 2Q25 | 2,132 | -3.4% |
| 1Q25 | 1,441 | -8.3% |
| 4Q24 | 2,404 | -20.1% |
| 3Q24 | 2,096 | +19.8% |
| 2Q24 | 2,208 | +22.2% |
| 1Q24 | 1,571 | +12.5% |
| 4Q23 | 3,008 | +86.3% |
| 3Q23 | 1,749 | +101.0% |
| 2Q23 | 1,807 | +14.2% |
| 1Q23 | 1,397 | -3.4% |
| 4Q22 | 1,615 | -21.1% |
| 3Q22 | 870 | -50.8% |
| 2Q22 | 1,582 | +27.2% |
| 1Q22 | 1,446 | +10.6% |
| 4Q21 | 2,048 | -6.8% |
| 3Q21 | 1,770 | +144.5% |
| 2Q21 | 1,244 | +33.8% |
| 1Q21 | 1,308 | +39.3% |
| 4Q20 | 2,198 | +22.6% |
| 3Q20 | 724 | -14.4% |
| 2Q20 | 930 | -46.8% |
| 1Q20 | 939 | -38.7% |
| 4Q19 | 1,793 | +13.8% |
| 3Q19 | 846 | -53.8% |
| 2Q19 | 1,747 | +6.1% |
| 1Q19 | 1,532 | +2.9% |
| 4Q18 | 1,575 | -21.9% |
| 3Q18 | 1,830 | +113.5% |
| 2Q18 | 1,647 | +14.9% |
| 1Q18 | 1,489 | +101.8% |
| 4Q17 | 2,017 | +28.1% |
| 3Q17 | 857 | +24.2% |
| 2Q17 | 1,433 | +81.2% |
| 1Q17 | 738 | +22.6% |
| 4Q16 | 1,574 | - |
| 3Q16 | 690 | - |
| 2Q16 | 791 | - |
| 1Q16 | 602 | - |