| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -181 | -94.2% |
| 3Q25 | 570 | -108.5% |
| 2Q25 | -1,824 | -19.1% |
| 1Q25 | -1,945 | +54.1% |
| 4Q24 | -3,106 | +838.0% |
| 3Q24 | -6,735 | +69.1% |
| 2Q24 | -2,255 | -33.9% |
| 1Q24 | -1,263 | +542.7% |
| 4Q23 | -332 | -193.8% |
| 3Q23 | -3,983 | -2537.4% |
| 2Q23 | -3,414 | -949.3% |
| 1Q23 | -197 | -130.2% |
| 4Q22 | 352 | -597.5% |
| 3Q22 | 163 | -84.1% |
| 2Q22 | 401 | -22.2% |
| 1Q22 | 650 | +136.4% |
| 4Q21 | -71 | -113.8% |
| 3Q21 | 1,026 | +4.8% |
| 2Q21 | 516 | -227.3% |
| 1Q21 | 275 | -118.2% |
| 4Q20 | 513 | -71.7% |
| 3Q20 | 979 | +133.4% |
| 2Q20 | -406 | -58.6% |
| 1Q20 | -1,512 | -25.6% |
| 4Q19 | 1,814 | -268.7% |
| 3Q19 | 419 | -249.8% |
| 2Q19 | -981 | -12.3% |
| 1Q19 | -2,033 | +189.6% |
| 4Q18 | -1,076 | - |
| 3Q18 | -281 | - |
| 2Q18 | -1,119 | - |
| 1Q18 | -702 | - |