| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 361,000 | +39.6% |
| 3Q25 | 415,000 | +48.7% |
| 2Q25 | 468,000 | +18.6% |
| 1Q25 | 58,000 | -43.9% |
| 4Q24 | 258,606 | +72.4% |
| 3Q24 | 279,000 | +4.3% |
| 2Q24 | 394,614 | +5.3% |
| 1Q24 | 103,386 | -15.4% |
| 4Q23 | 150,000 | +57.9% |
| 3Q23 | 267,382 | +17.3% |
| 2Q23 | 374,618 | +20.1% |
| 1Q23 | 122,231 | +81.6% |
| 4Q22 | 95,000 | +72.7% |
| 3Q22 | 228,000 | +31.8% |
| 2Q22 | 312,000 | +36.3% |
| 1Q22 | 67,290 | +3.3% |
| 4Q21 | 55,000 | -22.9% |
| 3Q21 | 173,000 | +35.3% |
| 2Q21 | 228,838 | +69.2% |
| 1Q21 | 65,162 | -11.7% |
| 4Q20 | 71,312 | -1.6% |
| 3Q20 | 127,891 | - |
| 2Q20 | 135,239 | - |
| 1Q20 | 73,815 | - |
| 4Q19 | 72,450 | - |