| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,752 | +31.4% |
| 2Q25 | 9,632 | +5.8% |
| 1Q25 | 13,745 | +19.9% |
| 3Q24 | 5,137 | -18.9% |
| 2Q24 | 9,104 | -8.2% |
| 1Q24 | 11,463 | -2.7% |
| 3Q23 | 6,332 | +12.8% |
| 2Q23 | 9,914 | +33.3% |
| 1Q23 | 11,780 | +10.1% |
| 3Q22 | 5,613 | +27.5% |
| 2Q22 | 7,439 | -1.9% |
| 1Q22 | 10,702 | +32.2% |
| 3Q21 | 4,403 | +14.0% |
| 2Q21 | 7,584 | +3.0% |
| 1Q21 | 8,094 | -14.3% |
| 3Q20 | 3,863 | -21.1% |
| 2Q20 | 7,366 | -13.1% |
| 1Q20 | 9,448 | +4.0% |
| 4Q19 | 5,513 | +21.3% |
| 3Q19 | 4,896 | -8.8% |
| 2Q19 | 8,480 | -2.9% |
| 1Q19 | 9,087 | +7.5% |
| 4Q18 | 4,546 | -2.7% |
| 3Q18 | 5,370 | +13.0% |
| 2Q18 | 8,734 | +8.8% |
| 1Q18 | 8,450 | -4.2% |
| 4Q17 | 4,671 | +4.1% |
| 3Q17 | 4,754 | +7.2% |
| 2Q17 | 8,031 | -4.7% |
| 1Q17 | 8,824 | +15.9% |
| 4Q16 | 4,486 | - |
| 3Q16 | 4,435 | - |
| 2Q16 | 8,426 | - |
| 1Q16 | 7,616 | - |