| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,101 | +63.8% |
| 3Q25 | 4,365 | -5.6% |
| 2Q25 | 4,752 | -9.5% |
| 1Q25 | 3,924 | +4.9% |
| 4Q24 | 1,893 | +93.6% |
| 3Q24 | 4,623 | -0.0% |
| 2Q24 | 5,250 | +11.2% |
| 1Q24 | 3,739 | -6.8% |
| 4Q23 | 978 | -42.3% |
| 3Q23 | 4,625 | +34.8% |
| 2Q23 | 4,723 | -8.0% |
| 1Q23 | 4,012 | +29.8% |
| 4Q22 | 1,695 | +108.7% |
| 3Q22 | 3,431 | -4.6% |
| 2Q22 | 5,134 | -1.9% |
| 1Q22 | 3,091 | +15.8% |
| 4Q21 | 812 | -42.2% |
| 3Q21 | 3,596 | +20.4% |
| 2Q21 | 5,236 | +15.7% |
| 1Q21 | 2,670 | +8.4% |
| 4Q20 | 1,404 | -32.1% |
| 3Q20 | 2,986 | +14.8% |
| 2Q20 | 4,527 | +47.9% |
| 1Q20 | 2,464 | +52.3% |
| 4Q19 | 2,067 | +71.3% |
| 3Q19 | 2,602 | 0.0% |
| 2Q19 | 3,060 | +25.3% |
| 1Q19 | 1,618 | -33.4% |
| 4Q18 | 1,207 | -24.5% |
| 3Q18 | 2,601 | +17.7% |
| 2Q18 | 2,442 | -24.2% |
| 1Q18 | 2,429 | +58.0% |
| 4Q17 | 1,599 | -2955.4% |
| 3Q17 | 2,210 | -12.0% |
| 2Q17 | 3,221 | +19.6% |
| 1Q17 | 1,537 | -38.3% |
| 4Q16 | -56 | - |
| 3Q16 | 2,511 | - |
| 2Q16 | 2,694 | - |
| 1Q16 | 2,493 | - |