| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,463 | +45.5% |
| 3Q25 | 4,605 | -2.0% |
| 2Q25 | 3,773 | +8.3% |
| 1Q25 | 3,335 | -2.4% |
| 4Q24 | 3,068 | -7.5% |
| 3Q24 | 4,697 | +15.7% |
| 2Q24 | 3,485 | +10.6% |
| 1Q24 | 3,417 | +7.7% |
| 4Q23 | 3,317 | +15.7% |
| 3Q23 | 4,059 | +29.0% |
| 2Q23 | 3,152 | +9.7% |
| 1Q23 | 3,172 | -5.1% |
| 4Q22 | 2,868 | +16.8% |
| 3Q22 | 3,147 | +12.5% |
| 2Q22 | 2,873 | +40.6% |
| 1Q22 | 3,341 | +96.2% |
| 4Q21 | 2,456 | +88.9% |
| 3Q21 | 2,798 | +302.1% |
| 2Q21 | 2,044 | +29.0% |
| 1Q21 | 1,702 | +2.9% |
| 4Q20 | 1,300 | -20.7% |
| 3Q20 | 695 | -55.0% |
| 2Q20 | 1,584 | +2.6% |
| 1Q20 | 1,654 | -7.6% |
| 4Q19 | 1,640 | -6.0% |
| 3Q19 | 1,547 | +5.4% |
| 2Q19 | 1,544 | +23.8% |
| 1Q19 | 1,791 | +31.3% |
| 4Q18 | 1,744 | +48.6% |
| 3Q18 | 1,467 | +7.0% |
| 2Q18 | 1,247 | +35.6% |
| 1Q18 | 1,364 | +37.5% |
| 4Q17 | 1,173 | +15.5% |
| 3Q17 | 1,372 | +99.0% |
| 2Q17 | 919 | +17.1% |
| 1Q17 | 992 | -13.8% |
| 4Q16 | 1,015 | -39.5% |
| 3Q16 | 689 | - |
| 2Q16 | 785 | - |
| 1Q16 | 1,151 | - |
| 4Q15 | 1,680 | - |