| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -8,148 | -30.8% |
| 3Q25 | -7,989 | -40.1% |
| 2Q25 | -9,172 | -29.8% |
| 1Q25 | -10,466 | -16.1% |
| 4Q24 | -11,779 | -3.6% |
| 3Q24 | -13,345 | -5.1% |
| 2Q24 | -13,059 | -17.2% |
| 1Q24 | -12,474 | -37.4% |
| 4Q23 | -12,222 | -10.3% |
| 3Q23 | -14,065 | -4.8% |
| 2Q23 | -15,777 | -1.5% |
| 1Q23 | -19,937 | +31.5% |
| 4Q22 | -13,630 | +41.8% |
| 3Q22 | -14,768 | +59.5% |
| 2Q22 | -16,019 | +545.4% |
| 1Q22 | -15,166 | +578.9% |
| 4Q21 | -9,613 | - |
| 3Q21 | -9,261 | - |
| 2Q21 | -2,482 | - |
| 1Q21 | -2,234 | - |