| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,627 | -1.1% |
| 3Q25 | 2,961 | +30.7% |
| 2Q25 | 2,102 | -14.2% |
| 1Q25 | 2,009 | +10.1% |
| 4Q24 | 2,656 | +47.1% |
| 3Q24 | 2,266 | +35.5% |
| 2Q24 | 2,449 | -4.9% |
| 1Q24 | 1,824 | -38.4% |
| 4Q23 | 1,805 | -36.6% |
| 3Q23 | 1,672 | -22.8% |
| 2Q23 | 2,576 | +13.7% |
| 1Q23 | 2,961 | +143.5% |
| 4Q22 | 2,848 | +63.0% |
| 3Q22 | 2,167 | +4.8% |
| 2Q22 | 2,266 | +57.0% |
| 1Q22 | 1,216 | -41.1% |
| 4Q21 | 1,747 | +9.3% |
| 3Q21 | 2,068 | +15.6% |
| 2Q21 | 1,443 | -18.2% |
| 1Q21 | 2,063 | +28.7% |
| 4Q20 | 1,598 | -30.9% |
| 3Q20 | 1,789 | -1.1% |
| 2Q20 | 1,764 | -33.7% |
| 1Q20 | 1,603 | -43.5% |
| 4Q19 | 2,314 | -7.6% |
| 3Q19 | 1,809 | -21.9% |
| 2Q19 | 2,661 | +32.1% |
| 1Q19 | 2,835 | +14.2% |
| 4Q18 | 2,505 | -6.7% |
| 3Q18 | 2,317 | +4.1% |
| 2Q18 | 2,014 | -10.4% |
| 1Q18 | 2,483 | +33.7% |
| 4Q17 | 2,686 | +55.9% |
| 3Q17 | 2,226 | +14.2% |
| 2Q17 | 2,248 | -29.9% |
| 1Q17 | 1,857 | -35.2% |
| 4Q16 | 1,723 | - |
| 3Q16 | 1,949 | - |
| 2Q16 | 3,206 | - |
| 1Q16 | 2,867 | - |