| (単位:千ドル) | 営業利益 | 前年比(%) |
|---|---|---|
| 4Q18 | 28,858 | +31.7% |
| 3Q18 | 27,513 | +29.2% |
| 2Q18 | 23,690 | +22.5% |
| 1Q18 | 21,593 | +35.4% |
| 4Q17 | 21,920 | +32.3% |
| 3Q17 | 21,297 | +32.8% |
| 2Q17 | 19,333 | +39.1% |
| 1Q17 | 15,950 | +43.1% |
| 4Q16 | 16,568 | +55.0% |
| 3Q16 | 16,041 | +72.8% |
| 2Q16 | 13,902 | +108.6% |
| 1Q16 | 11,145 | +124.7% |
| 4Q15 | 10,688 | - |
| 3Q15 | 9,281 | - |
| 2Q15 | 6,663 | - |
| 1Q15 | 4,959 | - |