| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,353 | -13.0% |
| 4Q25 | 2,208 | -22.4% |
| 3Q25 | 1,946 | -19.0% |
| 2Q25 | 2,094 | -14.9% |
| 1Q25 | 2,704 | +2.3% |
| 4Q24 | 2,844 | +40.5% |
| 3Q24 | 2,401 | +17.8% |
| 2Q24 | 2,461 | +14.1% |
| 1Q24 | 2,643 | +23.1% |
| 4Q23 | 2,024 | -7.9% |
| 3Q23 | 2,038 | +17.8% |
| 2Q23 | 2,157 | +14.9% |
| 1Q23 | 2,147 | +29.5% |
| 4Q22 | 2,198 | +46.5% |
| 3Q22 | 1,730 | +29.3% |
| 2Q22 | 1,878 | +58.5% |
| 1Q22 | 1,658 | +130.3% |
| 4Q21 | 1,500 | +107.5% |
| 3Q21 | 1,338 | +124.1% |
| 2Q21 | 1,185 | +20.2% |
| 1Q21 | 720 | -12.0% |
| 4Q20 | 723 | -27.9% |
| 3Q20 | 597 | -27.7% |
| 2Q20 | 986 | -8.1% |
| 1Q20 | 818 | -24.0% |
| 4Q19 | 1,003 | -10.7% |
| 3Q19 | 826 | -10.5% |
| 2Q19 | 1,073 | +4.9% |
| 1Q19 | 1,077 | +34.8% |
| 4Q18 | 1,123 | +27.2% |
| 3Q18 | 923 | +30.6% |
| 2Q18 | 1,023 | +22.1% |
| 1Q18 | 799 | +3.2% |
| 4Q17 | 883 | +20.1% |
| 3Q17 | 707 | +11.2% |
| 2Q17 | 838 | +7.7% |
| 1Q17 | 774 | +18.5% |
| 4Q16 | 735 | +17.4% |
| 3Q16 | 636 | - |
| 2Q16 | 778 | - |
| 1Q16 | 653 | - |
| 4Q15 | 626 | - |