| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,135 | +14.3% |
| 3Q25 | 1,241 | +20.5% |
| 2Q25 | 1,899 | +60.8% |
| 1Q25 | 1,672 | +33.7% |
| 4Q24 | 993 | +27.2% |
| 3Q24 | 1,030 | +47.7% |
| 2Q24 | 1,181 | +70.5% |
| 1Q24 | 1,251 | +23.5% |
| 4Q23 | 780 | +278.9% |
| 3Q23 | 697 | -22.4% |
| 2Q23 | 692 | -38.5% |
| 1Q23 | 1,013 | +36.9% |
| 4Q22 | 206 | -62.0% |
| 3Q22 | 898 | +25.6% |
| 2Q22 | 1,126 | +57.1% |
| 1Q22 | 740 | -9.0% |
| 4Q21 | 542 | -7.1% |
| 3Q21 | 714 | -9.9% |
| 2Q21 | 717 | -12.2% |
| 1Q21 | 813 | +6.4% |
| 4Q20 | 583 | -10.9% |
| 3Q20 | 793 | -10.0% |
| 2Q20 | 816 | -6.3% |
| 1Q20 | 764 | +3.8% |
| 4Q19 | 654 | +3.1% |
| 3Q19 | 881 | -1.4% |
| 2Q19 | 871 | +22.3% |
| 1Q19 | 736 | -4.0% |
| 4Q18 | 635 | +131.2% |
| 3Q18 | 894 | +131.1% |
| 2Q18 | 712 | +47.1% |
| 1Q18 | 766 | -1.4% |
| 4Q17 | 274 | -72.4% |
| 3Q17 | 386 | -62.4% |
| 2Q17 | 484 | -30.2% |
| 1Q17 | 777 | +23.0% |
| 4Q16 | 995 | +95.5% |
| 3Q16 | 1,028 | - |
| 2Q16 | 693 | - |
| 1Q16 | 632 | - |
| 4Q15 | 508 | - |