| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,070 | - |
| 3Q25 | -1,545 | -27.0% |
| 2Q25 | -1,961 | -30.4% |
| 1Q25 | -1,932 | +222.0% |
| 3Q24 | -2,115 | -206.9% |
| 2Q24 | -2,819 | -273.7% |
| 1Q24 | -600 | -186.2% |
| 3Q23 | 1,979 | +3.6% |
| 2Q23 | 1,623 | -6.7% |
| 1Q23 | 696 | -65.6% |
| 3Q22 | 1,911 | +77.8% |
| 2Q22 | 1,740 | +281.6% |
| 1Q22 | 2,024 | -812.7% |
| 4Q21 | 3,788 | -420.2% |
| 3Q21 | 1,075 | -129.0% |
| 2Q21 | 456 | -142.0% |
| 1Q21 | -284 | -82.0% |
| 4Q20 | -1,183 | -61.4% |
| 3Q20 | -3,711 | +3.6% |
| 2Q20 | -1,087 | -69.8% |
| 1Q20 | -1,582 | -62.1% |
| 4Q19 | -3,063 | -9.8% |
| 3Q19 | -3,582 | -35.3% |
| 2Q19 | -3,595 | -44.8% |
| 1Q19 | -4,172 | +275.9% |
| 4Q18 | -3,394 | -19.9% |
| 3Q18 | -5,539 | +4.4% |
| 2Q18 | -6,509 | +35.9% |
| 1Q18 | -1,110 | -81.1% |
| 4Q17 | -4,236 | -19.9% |
| 3Q17 | -5,308 | +349.8% |
| 2Q17 | -4,789 | - |
| 1Q17 | -5,875 | - |
| 4Q16 | -5,289 | - |
| 3Q16 | -1,180 | - |