| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,162 | +8.9% |
| 3Q25 | 1,552 | -7.4% |
| 2Q25 | 1,226 | -33.4% |
| 1Q25 | 712 | -46.8% |
| 4Q24 | 1,985 | -5.9% |
| 3Q24 | 1,676 | +415.4% |
| 2Q24 | 1,840 | -2.9% |
| 1Q24 | 1,337 | +11.9% |
| 4Q23 | 2,109 | +11.6% |
| 3Q23 | 325 | -82.3% |
| 2Q23 | 1,895 | -18.5% |
| 1Q23 | 1,195 | -20.1% |
| 4Q22 | 1,889 | -8.3% |
| 3Q22 | 1,837 | -12.5% |
| 2Q22 | 2,327 | +14.9% |
| 1Q22 | 1,496 | -8.4% |
| 4Q21 | 2,058 | -1.4% |
| 3Q21 | 2,099 | +9.4% |
| 2Q21 | 2,025 | +49.2% |
| 1Q21 | 1,633 | +58.4% |
| 4Q20 | 2,087 | +32.4% |
| 3Q20 | 1,918 | -8.0% |
| 2Q20 | 1,357 | -25.6% |
| 1Q20 | 1,031 | -18.5% |
| 4Q19 | 1,576 | +0.2% |
| 3Q19 | 2,086 | +21.9% |
| 2Q19 | 1,823 | +15.1% |
| 1Q19 | 1,265 | -9.0% |
| 4Q18 | 1,573 | +8.4% |
| 3Q18 | 1,711 | +9.6% |
| 2Q18 | 1,585 | +2.5% |
| 1Q18 | 1,390 | +76.7% |
| 4Q17 | 1,450 | +14.4% |
| 3Q17 | 1,561 | +9.8% |
| 2Q17 | 1,546 | +3.2% |
| 1Q17 | 786 | -14.9% |
| 4Q16 | 1,268 | +34.9% |
| 3Q16 | 1,421 | - |
| 2Q16 | 1,498 | - |
| 1Q16 | 924 | - |
| 4Q15 | 940 | - |