| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -3,669 | -69.2% |
| 3Q25 | -7,905 | -29.6% |
| 2Q25 | -11,667 | -7.8% |
| 1Q25 | -13,859 | -5.9% |
| 4Q24 | -11,929 | +7.4% |
| 3Q24 | -11,229 | -16.3% |
| 2Q24 | -12,651 | -16.7% |
| 1Q24 | -14,723 | -16.2% |
| 4Q23 | -11,110 | -34.9% |
| 3Q23 | -13,411 | -38.6% |
| 2Q23 | -15,187 | -33.6% |
| 1Q23 | -17,568 | -20.8% |
| 4Q22 | -17,053 | +15.9% |
| 3Q22 | -21,845 | +55.7% |
| 2Q22 | -22,864 | +106.4% |
| 1Q22 | -22,193 | - |
| 4Q21 | -14,716 | - |
| 3Q21 | -14,030 | - |
| 2Q21 | -11,076 | - |