| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,902 | +33.9% |
| 3Q25 | 1,544 | +9.1% |
| 2Q25 | 1,330 | -21.0% |
| 1Q25 | 1,919 | +4.2% |
| 4Q24 | 1,420 | -351.1% |
| 3Q24 | 1,414 | +8.2% |
| 2Q24 | 1,683 | +57.4% |
| 1Q24 | 1,842 | +104.7% |
| 4Q23 | -566 | -160.9% |
| 3Q23 | 1,307 | +58.9% |
| 2Q23 | 1,069 | +28.1% |
| 1Q23 | 900 | -35.0% |
| 4Q22 | 929 | -53.7% |
| 3Q22 | 822 | -22.6% |
| 2Q22 | 834 | -26.3% |
| 1Q22 | 1,385 | -10.0% |
| 4Q21 | 2,005 | -8.8% |
| 3Q21 | 1,062 | -32.2% |
| 2Q21 | 1,133 | -9.4% |
| 1Q21 | 1,538 | -5.0% |
| 4Q20 | 2,199 | +78.1% |
| 3Q20 | 1,567 | +35.3% |
| 2Q20 | 1,251 | +4.6% |
| 1Q20 | 1,619 | +20.8% |
| 4Q19 | 1,235 | +7.7% |
| 3Q19 | 1,158 | +20.8% |
| 2Q19 | 1,196 | +23.7% |
| 1Q19 | 1,340 | +98.7% |
| 4Q18 | 1,146 | +17.0% |
| 3Q18 | 959 | +42.5% |
| 2Q18 | 967 | +11.0% |
| 1Q18 | 674 | -14.1% |
| 4Q17 | 980 | +19.1% |
| 3Q17 | 673 | -1.8% |
| 2Q17 | 872 | - |
| 1Q17 | 785 | - |
| 4Q16 | 823 | - |
| 3Q16 | 685 | - |