| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,743 | -43.7% |
| 3Q25 | 2,500 | -0.2% |
| 2Q25 | 3,300 | +42.0% |
| 1Q25 | 2,705 | +8.5% |
| 4Q24 | 4,875 | +57.6% |
| 3Q24 | 2,504 | +6.1% |
| 2Q24 | 2,324 | -6.3% |
| 1Q24 | 2,492 | +23.8% |
| 4Q23 | 3,093 | -8.4% |
| 3Q23 | 2,361 | -11.4% |
| 2Q23 | 2,479 | +41.0% |
| 1Q23 | 2,013 | -56.8% |
| 4Q22 | 3,376 | -40.6% |
| 3Q22 | 2,665 | -57.0% |
| 2Q22 | 1,758 | -62.0% |
| 1Q22 | 4,657 | +47.0% |
| 4Q21 | 5,687 | +166.0% |
| 3Q21 | 6,198 | +455.9% |
| 2Q21 | 4,632 | +1183.1% |
| 1Q21 | 3,168 | +56.2% |
| 4Q20 | 2,138 | +8.9% |
| 3Q20 | 1,115 | -59.9% |
| 2Q20 | 361 | -79.8% |
| 1Q20 | 2,028 | -33.1% |
| 4Q19 | 1,964 | -42.2% |
| 3Q19 | 2,780 | -19.4% |
| 2Q19 | 1,785 | +57.1% |
| 1Q19 | 3,030 | +5.2% |
| 4Q18 | 3,395 | +45.4% |
| 3Q18 | 3,448 | -1.3% |
| 2Q18 | 1,136 | -58.2% |
| 1Q18 | 2,879 | -2.5% |
| 4Q17 | 2,335 | +5.5% |
| 3Q17 | 3,492 | - |
| 2Q17 | 2,716 | - |
| 1Q17 | 2,952 | - |
| 4Q16 | 2,213 | - |