| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 258,000 | -7.5% |
| 4Q25 | 686,000 | +27.1% |
| 3Q25 | 485,000 | -48.4% |
| 2Q25 | 529,000 | +6.5% |
| 1Q25 | 279,000 | +11.3% |
| 4Q24 | 539,575 | -6.7% |
| 3Q24 | 939,526 | +30.7% |
| 2Q24 | 496,899 | +10.3% |
| 1Q24 | 250,623 | -37.9% |
| 4Q23 | 578,181 | +46.5% |
| 3Q23 | 719,000 | -19.4% |
| 2Q23 | 450,584 | -16.1% |
| 1Q23 | 403,416 | +61.7% |
| 4Q22 | 394,763 | +114.4% |
| 3Q22 | 891,579 | +21.0% |
| 2Q22 | 537,325 | +5.0% |
| 1Q22 | 249,479 | +130.7% |
| 4Q21 | 184,122 | +44.3% |
| 3Q21 | 736,639 | +58.7% |
| 2Q21 | 511,880 | -1464.8% |
| 1Q21 | 108,120 | -71.0% |
| 4Q20 | 127,555 | -65.1% |
| 3Q20 | 464,285 | +30.3% |
| 2Q20 | -37,506 | -107.5% |
| 1Q20 | 372,693 | +359.1% |
| 4Q19 | 365,734 | +312.2% |
| 3Q19 | 356,431 | -18.5% |
| 2Q19 | 497,900 | +14.4% |
| 1Q19 | 81,178 | -69.9% |
| 4Q18 | 88,725 | +5.5% |
| 3Q18 | 437,337 | +12.4% |
| 2Q18 | 435,208 | -17.9% |
| 1Q18 | 269,554 | +557.3% |
| 4Q17 | 84,092 | +843.1% |
| 3Q17 | 388,931 | +14.5% |
| 2Q17 | 530,233 | +98.1% |
| 1Q17 | 41,012 | -156.3% |
| 4Q16 | 8,917 | - |
| 3Q16 | 339,771 | - |
| 2Q16 | 267,672 | - |
| 1Q16 | -72,908 | - |