| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 928 | -2.5% |
| 1Q26 | 856 | +10.7% |
| 4Q25 | 331 | +261.3% |
| 3Q25 | 404 | +12.1% |
| 2Q25 | 952 | +67.8% |
| 1Q25 | 773 | +10.3% |
| 4Q24 | 91 | -79.4% |
| 3Q24 | 360 | -62.2% |
| 2Q24 | 567 | -29.9% |
| 1Q24 | 700 | -37.4% |
| 4Q23 | 444 | -44.5% |
| 3Q23 | 953 | -6.5% |
| 2Q23 | 809 | -12.9% |
| 1Q23 | 1,119 | -14.9% |
| 4Q22 | 801 | +0.4% |
| 3Q22 | 1,020 | +27.0% |
| 2Q22 | 929 | +76.2% |
| 1Q22 | 1,315 | +108.1% |
| 4Q21 | 798 | +190.5% |
| 3Q21 | 803 | +220.7% |
| 2Q21 | 527 | +150.6% |
| 1Q21 | 631 | +143.8% |
| 4Q20 | 274 | +81.4% |
| 3Q20 | 250 | -36.2% |
| 2Q20 | 210 | -50.6% |
| 1Q20 | 259 | -31.2% |
| 4Q19 | 151 | -14.3% |
| 3Q19 | 392 | -30.4% |
| 2Q19 | 426 | +10.9% |
| 1Q19 | 376 | -34.3% |
| 4Q18 | 176 | +19.8% |
| 3Q18 | 564 | +166.0% |
| 2Q18 | 384 | +531.6% |
| 1Q18 | 572 | +573.8% |
| 4Q17 | 147 | +227.6% |
| 3Q17 | 212 | -378.9% |
| 2Q17 | 60 | - |
| 1Q17 | 85 | - |
| 4Q16 | 45 | - |
| 3Q16 | -77 | - |