| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 963 | -21.9% |
| 4Q25 | 567 | -28450.0% |
| 3Q25 | 971 | +157.6% |
| 2Q25 | 563 | -57.5% |
| 1Q25 | 1,233 | -9.1% |
| 4Q24 | -2 | -103.2% |
| 3Q24 | 377 | -301.6% |
| 2Q24 | 1,325 | +4.0% |
| 1Q24 | 1,356 | +7.2% |
| 4Q23 | 63 | +3.3% |
| 3Q23 | -187 | -20.1% |
| 2Q22 | 1,274 | +356.6% |
| 1Q23 | 1,265 | +23.3% |
| 4Q22 | 61 | -126.8% |
| 3Q22 | -234 | -140.5% |
| 2Q21 | 279 | -64.7% |
| 1Q22 | 1,026 | -5.4% |
| 4Q21 | -228 | +145.2% |
| 3Q21 | 578 | -764.4% |
| 2Q20 | 790 | +124.4% |
| 1Q21 | 1,085 | +17.3% |
| 4Q20 | -93 | -187.7% |
| 3Q20 | -87 | +1640.0% |
| 2Q19 | 352 | +168.7% |
| 1Q20 | 925 | +168.9% |
| 4Q19 | 106 | -44.5% |
| 3Q19 | -5 | -102.0% |
| 1Q19 | 344 | -39.6% |
| 4Q18 | 191 | -71.6% |
| 3Q18 | 250 | -360.4% |
| 2Q18 | 131 | -25.1% |
| 1Q18 | 570 | +39.0% |
| 4Q17 | 673 | +45.7% |
| 3Q17 | -96 | -304.3% |
| 2Q17 | 175 | +71.6% |
| 1Q17 | 410 | +39.9% |
| 4Q16 | 462 | - |
| 3Q16 | 47 | - |
| 2Q16 | 102 | - |
| 1Q16 | 293 | - |