| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,960 | -16.7% |
| 3Q25 | 1,327 | +11.7% |
| 2Q25 | 2,153 | +38.7% |
| 1Q25 | 1,570 | +41.6% |
| 4Q24 | 2,352 | +94.1% |
| 3Q24 | 1,188 | -5.4% |
| 2Q24 | 1,552 | +16.4% |
| 1Q24 | 1,108 | -48.3% |
| 4Q23 | 1,212 | -8.4% |
| 3Q23 | 1,255 | -20.6% |
| 2Q23 | 1,332 | -8.1% |
| 1Q23 | 2,142 | +26.3% |
| 4Q22 | 1,323 | +14.8% |
| 3Q22 | 1,581 | +88.1% |
| 2Q22 | 1,450 | -0.8% |
| 1Q22 | 1,696 | +129.1% |
| 4Q21 | 1,153 | +53.5% |
| 3Q21 | 840 | +113.2% |
| 2Q21 | 1,463 | +274.3% |
| 1Q21 | 740 | -14.5% |
| 4Q20 | 751 | -35.8% |
| 3Q20 | 394 | -50.4% |
| 2Q20 | 390 | -42.8% |
| 1Q20 | 866 | +55.7% |
| 4Q19 | 1,170 | +8.3% |
| 3Q19 | 794 | +1.7% |
| 2Q19 | 683 | -1.9% |
| 1Q19 | 556 | -43.6% |
| 4Q18 | 1,080 | +115.5% |
| 3Q18 | 781 | +16.0% |
| 2Q18 | 696 | -11.3% |
| 1Q18 | 987 | +75.7% |
| 4Q17 | 501 | +47.6% |
| 3Q17 | 673 | +38.2% |
| 2Q17 | 785 | +37.0% |
| 1Q17 | 561 | +10.2% |
| 4Q16 | 339 | -22.2% |
| 3Q16 | 487 | - |
| 2Q16 | 573 | - |
| 1Q16 | 510 | - |
| 4Q15 | 436 | - |