| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,375 | +6.2% |
| 3Q25 | 6,774 | +16.6% |
| 2Q25 | 10,848 | +26.2% |
| 1Q25 | 10,233 | +10.9% |
| 4Q24 | 5,059 | +2.0% |
| 3Q24 | 5,808 | -5.4% |
| 2Q24 | 8,593 | -5.9% |
| 1Q24 | 9,225 | -6.2% |
| 4Q23 | 4,959 | +5.9% |
| 3Q23 | 6,140 | -0.9% |
| 2Q23 | 9,135 | -2.7% |
| 1Q23 | 9,834 | -5.3% |
| 4Q22 | 4,682 | +130.1% |
| 3Q22 | 6,198 | +4.7% |
| 2Q22 | 9,389 | -12.2% |
| 1Q22 | 10,380 | -10.6% |
| 4Q21 | 2,035 | -30.9% |
| 3Q21 | 5,919 | +13.7% |
| 2Q21 | 10,694 | +82.3% |
| 1Q21 | 11,606 | +70.4% |
| 4Q20 | 2,946 | +14.0% |
| 3Q20 | 5,208 | -5.0% |
| 2Q20 | 5,866 | -12.8% |
| 1Q20 | 6,812 | +9.5% |
| 4Q19 | 2,584 | +22.8% |
| 3Q19 | 5,481 | +38.8% |
| 2Q19 | 6,726 | +3.3% |
| 1Q19 | 6,222 | -10.4% |
| 4Q18 | 2,104 | -0.8% |
| 3Q18 | 3,950 | -14.0% |
| 2Q18 | 6,509 | +9.1% |
| 1Q18 | 6,944 | 0.0% |
| 4Q17 | 2,122 | -7.0% |
| 3Q17 | 4,594 | +5.6% |
| 2Q17 | 5,965 | - |
| 1Q17 | 6,944 | - |
| 4Q16 | 2,282 | - |
| 3Q16 | 4,350 | - |