| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,483 | -29.4% |
| 3Q24 | -2,695 | -221.5% |
| 2Q24 | 2,695 | +1.1% |
| 1Q24 | 2,102 | -36.6% |
| 3Q23 | 2,218 | -57.7% |
| 2Q23 | 2,665 | -36.6% |
| 1Q23 | 3,316 | -16.7% |
| 4Q22 | 2,782 | +67.3% |
| 3Q22 | 5,242 | - |
| 2Q22 | 4,201 | +27.3% |
| 1Q22 | 3,979 | -615.7% |
| 4Q21 | 1,663 | +36.9% |
| 2Q21 | 3,299 | +252.0% |
| 1Q21 | -772 | -192.4% |
| 4Q20 | 1,214 | -49.7% |
| 3Q20 | 1,992 | -149.2% |
| 2Q20 | 937 | +6.8% |
| 1Q20 | 834 | - |
| 4Q19 | 2,416 | - |
| 3Q19 | -4,054 | -639.6% |
| 2Q19 | 877 | +6.9% |
| 3Q18 | 751 | -53.3% |
| 2Q18 | 820 | -33.4% |
| 1Q18 | -1,713 | -672.5% |
| 3Q17 | 1,609 | +43.5% |
| 2Q17 | 1,232 | +231.7% |
| 1Q17 | 299 | -160.5% |
| 3Q16 | 1,121 | -19.3% |
| 2Q16 | 371 | -60.2% |
| 1Q16 | -495 | -361.0% |
| 3Q15 | 1,389 | -45.4% |
| 2Q15 | 932 | -43.0% |
| 1Q15 | 189 | -68.2% |
| 3Q14 | 2,545 | +15.6% |
| 2Q14 | 1,636 | +197.5% |
| 1Q14 | 595 | +237.2% |
| 3Q13 | 2,201 | +125.0% |
| 2Q13 | 550 | - |
| 1Q13 | 176 | -29.5% |
| 3Q12 | 978 | - |
| 1Q12 | 250 | - |