| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 347 | +66.0% |
| 1Q26 | 285 | -28.0% |
| 4Q25 | 814 | -3.3% |
| 3Q25 | 132 | -58.0% |
| 2Q25 | 209 | -56.0% |
| 1Q25 | 396 | +98.2% |
| 4Q24 | 841 | +361.0% |
| 3Q24 | 314 | -40.2% |
| 2Q24 | 475 | +62.7% |
| 1Q24 | 199 | -61.8% |
| 4Q23 | 182 | -66.7% |
| 3Q23 | 525 | -41.2% |
| 2Q23 | 292 | -39.3% |
| 1Q23 | 522 | +84.8% |
| 4Q22 | 548 | -9.9% |
| 3Q22 | 893 | +52.2% |
| 2Q22 | 481 | -20.8% |
| 1Q22 | 282 | -852.3% |
| 4Q21 | 607 | +38.3% |
| 3Q21 | 586 | +5499.7% |
| 2Q21 | 607 | +223.0% |
| 1Q21 | -38 | -104.9% |
| 4Q20 | 439 | -69.5% |
| 3Q20 | 10 | -99.0% |
| 2Q20 | 188 | -67.0% |
| 1Q20 | 765 | +93.5% |
| 4Q19 | 1,441 | +53.2% |
| 3Q19 | 1,096 | +1.4% |
| 2Q19 | 570 | -6.6% |
| 1Q19 | 395 | -47.5% |
| 4Q18 | 941 | +34.4% |
| 3Q18 | 1,080 | +5.3% |
| 2Q18 | 611 | +12.1% |
| 1Q18 | 754 | +33.2% |
| 4Q17 | 700 | -24.1% |
| 3Q17 | 1,026 | +140.2% |
| 2Q17 | 545 | - |
| 1Q17 | 566 | - |
| 4Q16 | 922 | - |
| 3Q16 | 427 | - |