| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,568 | -17.5% |
| 4Q25 | 1,268 | -32.5% |
| 3Q25 | 2,729 | -14.7% |
| 2Q25 | 2,617 | +6.1% |
| 1Q25 | 1,901 | +4.0% |
| 4Q24 | 1,878 | +20.2% |
| 3Q24 | 3,198 | +35.5% |
| 2Q24 | 2,467 | +20.2% |
| 1Q24 | 1,828 | +19.3% |
| 4Q23 | 1,562 | -14.1% |
| 3Q23 | 2,360 | -2.0% |
| 2Q23 | 2,053 | -7.1% |
| 1Q23 | 1,532 | -5.1% |
| 4Q22 | 1,819 | +15.7% |
| 3Q22 | 2,409 | +3.9% |
| 2Q22 | 2,209 | +12.8% |
| 1Q22 | 1,614 | +60.0% |
| 4Q21 | 1,572 | +54.6% |
| 3Q21 | 2,319 | +24.0% |
| 2Q21 | 1,959 | +59.1% |
| 1Q21 | 1,009 | -18.5% |
| 4Q20 | 1,017 | +23.3% |
| 3Q20 | 1,870 | +14.6% |
| 2Q20 | 1,231 | -2.5% |
| 1Q20 | 1,238 | +29.1% |
| 4Q19 | 825 | -29.5% |
| 3Q19 | 1,632 | -6.3% |
| 2Q19 | 1,262 | +10.9% |
| 1Q19 | 959 | -5.0% |
| 4Q18 | 1,170 | -4.9% |
| 3Q18 | 1,741 | +34.0% |
| 2Q18 | 1,138 | -29.7% |
| 1Q18 | 1,009 | -30.8% |
| 4Q17 | 1,230 | -6.4% |
| 3Q17 | 1,299 | -17.9% |
| 2Q17 | 1,619 | +19.3% |
| 1Q17 | 1,458 | +60.9% |
| 4Q16 | 1,314 | +16.7% |
| 3Q16 | 1,583 | - |
| 2Q16 | 1,357 | - |
| 1Q16 | 906 | - |
| 4Q15 | 1,126 | - |