| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -10,149 | +16.9% |
| 3Q25 | -4,035 | -21.7% |
| 2Q25 | -2,627 | -54.0% |
| 1Q25 | -5,188 | +178.0% |
| 4Q24 | -8,681 | -42.7% |
| 3Q24 | -5,153 | -19.5% |
| 2Q24 | -5,711 | +21.6% |
| 1Q24 | -1,866 | -50.1% |
| 4Q23 | -15,159 | - |
| 3Q23 | -6,404 | - |
| 2Q23 | -4,696 | - |
| 1Q23 | -3,740 | - |
| 4Q20 | -1,179 | -19.7% |
| 3Q20 | -1,656 | +24.9% |
| 2Q20 | -1,966 | +29.1% |
| 1Q20 | -1,164 | -31.8% |
| 4Q19 | -1,468 | +14.5% |
| 3Q19 | -1,326 | -54.2% |
| 2Q19 | -1,523 | -54.6% |
| 1Q19 | -1,707 | -66.5% |
| 4Q18 | -1,282 | - |
| 3Q18 | -2,897 | - |
| 2Q18 | -3,352 | - |
| 1Q18 | -5,089 | - |