| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 582,000 | +123.0% |
| 3Q25 | 604,000 | -23.5% |
| 2Q25 | 512,000 | -39.8% |
| 1Q25 | 555,000 | -37.7% |
| 4Q24 | 261,000 | -41.1% |
| 3Q24 | 790,000 | +66.7% |
| 2Q24 | 850,000 | +216.0% |
| 1Q24 | 891,000 | +376.5% |
| 4Q23 | 443,000 | +59.4% |
| 3Q23 | 474,000 | -10.7% |
| 2Q23 | 269,000 | -66.8% |
| 1Q23 | 187,000 | -61.2% |
| 4Q22 | 278,000 | -33.3% |
| 3Q22 | 531,000 | +60.4% |
| 2Q22 | 811,000 | +528.7% |
| 1Q22 | 482,000 | +46.5% |
| 4Q21 | 417,000 | +83.1% |
| 3Q21 | 331,000 | -10.1% |
| 2Q21 | 129,000 | -59.3% |
| 1Q21 | 329,000 | +1.4% |
| 4Q20 | 227,705 | +33.8% |
| 3Q20 | 368,219 | +181.3% |
| 2Q20 | 317,172 | -2.1% |
| 1Q20 | 324,298 | +18.7% |
| 4Q19 | 170,124 | -73.7% |
| 3Q19 | 130,913 | -16.0% |
| 2Q19 | 324,045 | +68.0% |
| 1Q19 | 273,112 | -20.8% |
| 4Q18 | 645,979 | +146.8% |
| 3Q18 | 155,769 | -58.6% |
| 2Q18 | 192,910 | -50.8% |
| 1Q18 | 344,653 | -28.0% |
| 4Q17 | 261,762 | -38.3% |
| 3Q17 | 375,975 | -46.1% |
| 2Q17 | 391,785 | - |
| 1Q17 | 478,872 | - |
| 4Q16 | 424,529 | - |
| 3Q16 | 697,401 | - |