| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,500 | -56.8% |
| 4Q25 | 3,082 | -28.8% |
| 3Q25 | 3,294 | -21.1% |
| 2Q25 | 3,903 | -1.5% |
| 1Q25 | 3,470 | +277.6% |
| 4Q24 | 4,327 | +86.2% |
| 3Q24 | 4,173 | +36.3% |
| 2Q24 | 3,963 | +74.0% |
| 1Q24 | 919 | +145.1% |
| 4Q23 | 2,324 | -48.5% |
| 3Q23 | 3,062 | -6.8% |
| 2Q23 | 2,278 | -38.1% |
| 1Q23 | 375 | -80.5% |
| 4Q22 | 4,509 | -6.5% |
| 3Q22 | 3,285 | -24.2% |
| 2Q22 | 3,680 | +14.3% |
| 1Q22 | 1,928 | +493.2% |
| 4Q21 | 4,824 | +137.8% |
| 3Q21 | 4,331 | +31.6% |
| 2Q21 | 3,220 | +6.7% |
| 1Q21 | 325 | -68.3% |
| 4Q20 | 2,029 | 0.0% |
| 3Q20 | 3,292 | -14.2% |
| 2Q20 | 3,019 | -14.5% |
| 1Q20 | 1,026 | +5.4% |
| 4Q19 | 2,029 | -12.3% |
| 3Q19 | 3,838 | +12.4% |
| 2Q19 | 3,529 | +22.8% |
| 1Q19 | 973 | -2.9% |
| 4Q18 | 2,314 | +36.2% |
| 3Q18 | 3,416 | -13.2% |
| 2Q18 | 2,873 | +3.6% |
| 1Q18 | 1,002 | +568.0% |
| 4Q17 | 1,699 | +38.1% |
| 3Q17 | 3,934 | +20.5% |
| 2Q17 | 2,773 | +124.4% |
| 1Q17 | 150 | -54.0% |
| 4Q16 | 1,230 | - |
| 3Q16 | 3,266 | - |
| 2Q16 | 1,236 | - |
| 1Q16 | 326 | - |