| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,824 | +16.5% |
| 3Q25 | 3,357 | -7.3% |
| 2Q25 | 5,238 | +6.2% |
| 1Q25 | 6,183 | +15.6% |
| 4Q24 | 4,141 | -10.7% |
| 3Q24 | 3,620 | +58.7% |
| 2Q24 | 4,933 | +8.6% |
| 1Q24 | 5,350 | +9.8% |
| 4Q23 | 4,639 | +9.4% |
| 3Q23 | 2,281 | +19.4% |
| 2Q23 | 4,543 | +17.7% |
| 1Q23 | 4,874 | +12.5% |
| 4Q22 | 4,241 | -2.7% |
| 3Q22 | 1,910 | -2.8% |
| 2Q22 | 3,859 | -10.7% |
| 1Q22 | 4,331 | +41.1% |
| 4Q21 | 4,360 | +226.3% |
| 3Q21 | 1,966 | +2971.9% |
| 2Q21 | 4,319 | -12.8% |
| 1Q21 | 3,069 | -38.8% |
| 4Q20 | 1,336 | -65.9% |
| 3Q20 | 64 | -96.9% |
| 2Q20 | 4,953 | +4.8% |
| 1Q20 | 5,018 | +1.1% |
| 4Q19 | 3,919 | -1.4% |
| 3Q19 | 2,049 | +14.3% |
| 2Q19 | 4,726 | +7.6% |
| 1Q19 | 4,965 | +7.7% |
| 4Q18 | 3,976 | +64.1% |
| 3Q18 | 1,792 | +40.5% |
| 2Q18 | 4,393 | +14.1% |
| 1Q18 | 4,609 | +29.0% |
| 4Q17 | 2,423 | +7.8% |
| 3Q17 | 1,275 | +7.9% |
| 2Q17 | 3,850 | -12.6% |
| 1Q17 | 3,573 | -10.0% |
| 4Q16 | 2,247 | - |
| 3Q16 | 1,182 | - |
| 2Q16 | 4,406 | - |
| 1Q16 | 3,970 | - |