| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 639 | +0.9% |
| 1Q26 | 878 | -1.7% |
| 4Q25 | 511 | -18.4% |
| 3Q25 | 823 | +36.9% |
| 2Q25 | 633 | +82.2% |
| 1Q25 | 893 | +48.5% |
| 4Q24 | 627 | +18.3% |
| 3Q24 | 601 | -8.7% |
| 2Q24 | 347 | -27.4% |
| 1Q24 | 601 | -51.2% |
| 4Q23 | 530 | -51.3% |
| 3Q23 | 658 | -42.1% |
| 2Q23 | 478 | -46.2% |
| 1Q23 | 1,232 | +11.4% |
| 4Q22 | 1,090 | +32.5% |
| 3Q22 | 1,136 | +54.7% |
| 2Q22 | 890 | +259.4% |
| 1Q22 | 1,106 | +89.9% |
| 4Q21 | 823 | +65.7% |
| 3Q21 | 734 | -4.0% |
| 2Q21 | 247 | -46.9% |
| 1Q21 | 582 | -9.7% |
| 4Q20 | 496 | -11.7% |
| 3Q20 | 765 | -8.3% |
| 2Q20 | 466 | -18.4% |
| 1Q20 | 645 | -18.2% |
| 4Q19 | 562 | -24.4% |
| 3Q19 | 834 | +8.8% |
| 2Q19 | 571 | +6.1% |
| 1Q19 | 789 | +25.8% |
| 4Q18 | 743 | +8.3% |
| 3Q18 | 767 | +1.0% |
| 2Q18 | 539 | -0.3% |
| 1Q18 | 627 | +10.4% |
| 4Q17 | 686 | +46.4% |
| 3Q17 | 760 | +30.1% |
| 2Q17 | 540 | - |
| 1Q17 | 568 | - |
| 4Q16 | 469 | - |
| 3Q16 | 584 | - |