| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,010 | +52.6% |
| 3Q25 | 1,379 | -0.8% |
| 2Q25 | 1,087 | -19.5% |
| 1Q25 | 662 | +19.2% |
| 4Q24 | 287 | -188.7% |
| 3Q24 | 1,390 | +61.2% |
| 2Q24 | 1,350 | +57.9% |
| 1Q24 | 555 | -58.7% |
| 4Q23 | -325 | -128.6% |
| 3Q23 | 862 | -57.4% |
| 2Q23 | 855 | +77.7% |
| 1Q23 | 1,346 | -2.2% |
| 4Q22 | 1,134 | +281.4% |
| 3Q22 | 2,023 | +52.0% |
| 2Q22 | 481 | -63.7% |
| 1Q22 | 1,375 | +49.8% |
| 4Q21 | 297 | -15.0% |
| 3Q21 | 1,331 | +0.8% |
| 2Q21 | 1,324 | -512.0% |
| 1Q21 | 918 | -36.9% |
| 4Q20 | 349 | -28.4% |
| 3Q20 | 1,321 | -38.3% |
| 2Q20 | -322 | -114.1% |
| 1Q20 | 1,454 | +8.3% |
| 4Q19 | 487 | -66.1% |
| 3Q19 | 2,140 | +5.8% |
| 2Q19 | 2,282 | -2933.3% |
| 1Q19 | 1,342 | -1968.5% |
| 4Q18 | 1,440 | -426.0% |
| 3Q18 | 2,023 | +76.9% |
| 2Q18 | -81 | -105.9% |
| 1Q18 | -72 | - |
| 4Q17 | -442 | - |
| 3Q17 | 1,143 | - |
| 2Q17 | 1,377 | - |
| 2Q11 | 289 | - |
| 1Q11 | -360 | - |