| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,271 | +0.1% |
| 3Q26 | 813 | -19.9% |
| 4Q25 | 1,270 | +32.8% |
| 3Q25 | 1,015 | -22.1% |
| 2Q25 | 972 | -3.7% |
| 1Q25 | 1,551 | -5.0% |
| 4Q24 | 956 | -14.2% |
| 3Q24 | 1,302 | +36.7% |
| 2Q24 | 1,009 | -6.8% |
| 1Q24 | 1,632 | -16.0% |
| 4Q23 | 1,114 | -9.8% |
| 3Q23 | 952 | +43.4% |
| 2Q23 | 1,083 | +46.9% |
| 1Q23 | 1,942 | +23.7% |
| 4Q22 | 1,235 | +69.7% |
| 3Q22 | 664 | -11.7% |
| 2Q22 | 737 | -19.6% |
| 1Q22 | 1,570 | -4.8% |
| 4Q21 | 728 | -8.4% |
| 3Q21 | 753 | +28.2% |
| 2Q21 | 917 | -11.4% |
| 1Q21 | 1,649 | -1.4% |
| 4Q20 | 795 | +22.4% |
| 3Q20 | 587 | +8.3% |
| 2Q20 | 1,034 | +100.2% |
| 1Q20 | 1,673 | +23.5% |
| 4Q19 | 649 | -2.0% |
| 3Q19 | 542 | +43.7% |
| 2Q19 | 516 | -20.2% |
| 1Q19 | 1,354 | -7.5% |
| 4Q18 | 662 | +144.2% |
| 3Q18 | 377 | -12.3% |
| 2Q18 | 647 | +110.5% |
| 1Q18 | 1,464 | +26.2% |
| 4Q17 | 271 | -9.7% |
| 3Q17 | 430 | -21.3% |
| 2Q17 | 307 | - |
| 1Q17 | 1,160 | - |
| 4Q16 | 300 | - |
| 3Q16 | 546 | - |