| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,381 | +132.7% |
| 3Q25 | 3,595 | +6.9% |
| 2Q25 | 5,304 | +5.2% |
| 1Q25 | 3,731 | -11.3% |
| 4Q24 | 1,883 | -55.9% |
| 3Q24 | 3,364 | +570.1% |
| 2Q24 | 5,044 | +22.8% |
| 1Q24 | 4,204 | +40.8% |
| 4Q23 | 4,268 | +43.8% |
| 3Q23 | 502 | -83.3% |
| 2Q23 | 4,107 | +1.4% |
| 1Q23 | 2,986 | -10.6% |
| 4Q22 | 2,967 | +10.8% |
| 3Q22 | 3,012 | +101.2% |
| 2Q22 | 4,051 | +16.4% |
| 1Q22 | 3,341 | -21.9% |
| 4Q21 | 2,679 | -20.2% |
| 3Q21 | 1,497 | -30.5% |
| 2Q21 | 3,479 | +19.1% |
| 1Q21 | 4,277 | +110.8% |
| 4Q20 | 3,358 | +17.9% |
| 3Q20 | 2,155 | +10.5% |
| 2Q20 | 2,921 | +0.9% |
| 1Q20 | 2,029 | -4.5% |
| 4Q19 | 2,848 | +8.9% |
| 3Q19 | 1,951 | -0.5% |
| 2Q19 | 2,894 | +4.6% |
| 1Q19 | 2,125 | -2.5% |
| 4Q18 | 2,615 | +5.4% |
| 3Q18 | 1,960 | +11.7% |
| 2Q18 | 2,767 | +5.0% |
| 1Q18 | 2,179 | -5.0% |
| 4Q17 | 2,481 | +22.3% |
| 3Q17 | 1,755 | -11.9% |
| 2Q17 | 2,635 | - |
| 1Q17 | 2,293 | - |
| 4Q16 | 2,029 | - |
| 3Q16 | 1,992 | - |