| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -219 | -80.0% |
| 3Q24 | -269 | -90.4% |
| 2Q24 | -339 | -90.7% |
| 1Q24 | -1,089 | -74.7% |
| 3Q23 | -2,788 | -52.1% |
| 2Q23 | -3,656 | -25.8% |
| 1Q23 | -4,303 | -69.2% |
| 4Q22 | -15,665 | +123.2% |
| 3Q22 | -5,818 | +9.5% |
| 2Q22 | -4,928 | -21.5% |
| 1Q22 | -13,955 | +161.1% |
| 4Q21 | -7,019 | +55.7% |
| 3Q21 | -5,313 | +57.1% |
| 2Q21 | -6,278 | - |
| 1Q21 | -5,345 | - |
| 4Q20 | -4,508 | - |
| 3Q20 | -3,382 | - |