| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -2,529 | -33.5% |
| 3Q25 | -2,056 | +96.6% |
| 2Q25 | -2,943 | +6744.2% |
| 1Q25 | -1,204 | -54.0% |
| 4Q24 | -3,805 | -186.5% |
| 3Q24 | -1,046 | -29.4% |
| 2Q24 | -43 | -98.2% |
| 1Q24 | -2,615 | +44.8% |
| 4Q23 | 4,401 | +11794.6% |
| 3Q23 | -1,482 | -136.4% |
| 2Q23 | -2,352 | -173.4% |
| 1Q23 | -1,806 | -518.1% |
| 4Q22 | 37 | -101.2% |
| 3Q22 | 4,075 | -547.3% |
| 2Q22 | 3,203 | -1951.4% |
| 1Q22 | 432 | +155.6% |
| 4Q21 | -3,154 | +1314.3% |
| 3Q21 | -911 | -244.8% |
| 2Q21 | -173 | -119.0% |
| 1Q21 | 169 | -834.8% |
| 4Q20 | -223 | -117.9% |
| 3Q20 | 629 | +66.4% |
| 2Q20 | 910 | +213.8% |
| 1Q20 | -23 | -92.8% |
| 4Q19 | 1,247 | +167.0% |
| 3Q19 | 378 | -124.9% |
| 2Q19 | 290 | -197.6% |
| 1Q19 | -320 | -73.7% |
| 4Q18 | 467 | -120.7% |
| 3Q18 | -1,519 | +97.0% |
| 2Q18 | -297 | +149.6% |
| 1Q18 | -1,219 | - |
| 4Q17 | -2,258 | - |
| 3Q17 | -771 | - |
| 2Q17 | -119 | - |