| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 11,305 | -8.2% |
| 1Q25 | 8,972 | -7.3% |
| 3Q24 | 10,137 | -26.0% |
| 2Q24 | 12,318 | +13.1% |
| 1Q24 | 9,679 | +24.9% |
| 3Q23 | 13,692 | +99.5% |
| 2Q23 | 10,888 | +4.4% |
| 1Q23 | 7,751 | +133.5% |
| 3Q22 | 6,864 | -51.8% |
| 2Q22 | 10,429 | -17.7% |
| 1Q22 | 3,320 | -44.7% |
| 3Q21 | 14,245 | +16.8% |
| 2Q21 | 12,671 | +70.1% |
| 1Q21 | 6,001 | +5.5% |
| 3Q20 | 12,193 | +20.5% |
| 2Q20 | 7,449 | -63.8% |
| 1Q20 | 5,686 | +148.1% |
| 4Q19 | 5,336 | -117.2% |
| 3Q19 | 10,118 | +6.6% |
| 2Q19 | 20,580 | +171.2% |
| 1Q19 | 2,292 | -48.5% |
| 4Q18 | -30,990 | +220.6% |
| 3Q18 | 9,492 | -269.1% |
| 2Q18 | 7,589 | -40.4% |
| 1Q18 | 4,448 | -52.5% |
| 4Q17 | -9,665 | -601.8% |
| 3Q17 | -5,612 | -162.3% |
| 2Q17 | 12,740 | -4.9% |
| 1Q17 | 9,361 | -9.1% |
| 4Q16 | 1,926 | - |
| 3Q16 | 9,008 | - |
| 2Q16 | 13,401 | - |
| 1Q16 | 10,294 | - |