| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,611 | +0.5% |
| 3Q25 | 5,616 | +36.9% |
| 2Q25 | 4,882 | +6.1% |
| 1Q25 | 5,779 | +0.4% |
| 4Q24 | 6,576 | +20.1% |
| 3Q24 | 4,103 | -16.2% |
| 2Q24 | 4,603 | -7.5% |
| 1Q24 | 5,757 | +1.4% |
| 4Q23 | 5,477 | +24.4% |
| 3Q23 | 4,899 | +7.6% |
| 2Q23 | 4,976 | +14.9% |
| 1Q23 | 5,676 | +7.0% |
| 4Q22 | 4,404 | +4.9% |
| 3Q22 | 4,552 | +51.2% |
| 2Q22 | 4,329 | +54.7% |
| 1Q22 | 5,305 | +42.4% |
| 4Q21 | 4,200 | +45.6% |
| 3Q21 | 3,011 | +29.0% |
| 2Q21 | 2,799 | -23.9% |
| 1Q21 | 3,726 | +13.1% |
| 4Q20 | 2,884 | +16.6% |
| 3Q20 | 2,334 | -2.7% |
| 2Q20 | 3,677 | +39.0% |
| 1Q20 | 3,294 | +28.8% |
| 4Q19 | 2,473 | -4.0% |
| 3Q19 | 2,398 | +28.9% |
| 2Q19 | 2,646 | +67.0% |
| 1Q19 | 2,558 | +15.4% |
| 4Q18 | 2,577 | +18.6% |
| 3Q18 | 1,861 | +916.9% |
| 2Q18 | 1,584 | +9.4% |
| 1Q18 | 2,217 | +31.6% |
| 4Q17 | 2,173 | +3.8% |
| 3Q17 | 183 | -82.6% |
| 2Q17 | 1,448 | +10.2% |
| 1Q17 | 1,685 | -16.9% |
| 4Q16 | 2,094 | - |
| 3Q16 | 1,053 | - |
| 2Q16 | 1,314 | - |
| 1Q16 | 2,027 | - |