| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,380 | -7.8% |
| 4Q25 | 1,728 | +1.1% |
| 3Q25 | 1,338 | +24.9% |
| 2Q25 | 2,535 | +18.2% |
| 1Q25 | 1,497 | +27.2% |
| 4Q24 | 1,709 | +18.8% |
| 3Q24 | 1,071 | +49.8% |
| 2Q24 | 2,143 | -3.4% |
| 1Q24 | 1,176 | +0.5% |
| 4Q23 | 1,439 | +16.8% |
| 3Q23 | 715 | +820.5% |
| 2Q22 | 2,218 | +46.1% |
| 1Q23 | 1,170 | +46.6% |
| 4Q22 | 1,232 | +73.5% |
| 3Q22 | 77 | -1399.2% |
| 2Q21 | 1,518 | +37.3% |
| 1Q22 | 798 | +12.2% |
| 4Q21 | 710 | +89.5% |
| 3Q21 | -6 | -99.3% |
| 2Q20 | 1,105 | +75.0% |
| 1Q21 | 711 | +144.0% |
| 4Q20 | 374 | +9.8% |
| 3Q20 | -825 | -919.1% |
| 1Q20 | 291 | +36.9% |
| 4Q19 | 341 | +68.6% |
| 3Q19 | 100 | -421.1% |
| 2Q19 | 631 | +28.5% |
| 1Q19 | 212 | +1.6% |
| 4Q18 | 202 | -5.4% |
| 3Q18 | -32 | -128.0% |
| 2Q18 | 491 | +10.8% |
| 1Q18 | 209 | -14.8% |
| 4Q17 | 214 | +70.6% |
| 3Q17 | 111 | +179.5% |
| 2Q17 | 443 | +3.3% |
| 1Q17 | 245 | +11.3% |
| 4Q16 | 125 | - |
| 3Q16 | 40 | - |
| 2Q16 | 429 | - |
| 1Q16 | 220 | - |