| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 886 | -259.1% |
| 3Q25 | 695 | -15.3% |
| 2Q25 | -370 | -163.6% |
| 1Q25 | -980 | -64.2% |
| 4Q24 | -557 | -141.1% |
| 3Q24 | 821 | +3320.8% |
| 2Q24 | 582 | -82.5% |
| 1Q24 | -2,740 | +135.2% |
| 4Q23 | 1,355 | -195.6% |
| 3Q23 | 24 | -103.6% |
| 2Q23 | 3,326 | -331.0% |
| 1Q23 | -1,165 | -62.0% |
| 4Q22 | -1,418 | -71.4% |
| 3Q22 | -660 | +2029.0% |
| 2Q22 | -1,440 | -398.1% |
| 1Q22 | -3,068 | +90.0% |
| 4Q21 | -4,965 | -1475.3% |
| 3Q21 | -31 | -487.5% |
| 2Q21 | 483 | -131.5% |
| 1Q21 | -1,615 | -242.4% |
| 4Q20 | 361 | +29.4% |
| 3Q20 | 8 | -100.2% |
| 2Q20 | -1,535 | -43.2% |
| 1Q20 | 1,134 | -142.3% |
| 4Q19 | 279 | -110.4% |
| 3Q19 | -3,599 | +85.2% |
| 3Q19 | -2,703 | -7.2% |
| 2Q19 | -2,684 | +1.9% |
| 1Q19 | -2,682 | -2.7% |
| 4Q18 | -1,943 | -27.9% |
| 3Q18 | -2,914 | +87.5% |
| 2Q18 | -2,633 | +85.4% |
| 1Q18 | -2,756 | +91.9% |
| 4Q17 | -2,694 | +63.9% |
| 3Q17 | -1,555 | +92.1% |
| 2Q17 | -1,420 | +105.8% |
| 1Q17 | -1,436 | +130.5% |
| 4Q16 | -1,643 | +202.7% |
| 3Q16 | -810 | +45.7% |
| 2Q16 | -690 | - |
| 1Q16 | -623 | -20.1% |
| 4Q15 | -543 | -39.5% |
| 3Q15 | -556 | -45.3% |
| 1Q15 | -780 | -19.2% |
| 4Q14 | -898 | -25.1% |
| 3Q14 | -1,015 | -14.0% |
| 2Q14 | -941 | -16.4% |
| 1Q14 | -964 | - |
| 4Q13 | -1,198 | - |
| 3Q13 | -1,180 | - |
| 2Q13 | -1,125 | -20.7% |
| 2Q12 | -1,418 | - |
| 1Q12 | -1,429 | - |