| (単位:千ドル) | 営業利益 | 前年比(%) |
|---|---|---|
| 4Q18 | 10,214 | +44.7% |
| 3Q18 | 11,678 | +47.8% |
| 2Q18 | 10,991 | +30.3% |
| 1Q18 | 10,242 | -13.0% |
| 4Q17 | 7,059 | -21.8% |
| 3Q17 | 7,902 | +23.6% |
| 2Q17 | 8,432 | -1.0% |
| 1Q17 | 11,775 | -0.4% |
| 4Q16 | 9,028 | -32.9% |
| 3Q16 | 6,394 | -63.5% |
| 2Q16 | 8,521 | -51.9% |
| 1Q16 | 11,822 | -32.3% |
| 4Q15 | 13,456 | -29.4% |
| 3Q15 | 17,523 | +39.1% |
| 2Q15 | 17,730 | +36.3% |
| 1Q15 | 17,467 | +24.0% |
| 4Q14 | 19,065 | +52.4% |
| 3Q14 | 12,599 | -12.5% |
| 2Q14 | 13,006 | +6.9% |
| 1Q14 | 14,081 | +33.2% |
| 4Q13 | 12,512 | +240.6% |
| 3Q13 | 14,406 | +1868.0% |
| 2Q13 | 12,168 | +37.9% |
| 1Q13 | 10,569 | -3.6% |
| 4Q12 | 3,673 | - |
| 3Q12 | 732 | -93.3% |
| 2Q12 | 8,822 | -26.9% |
| 1Q12 | 10,960 | - |
| 3Q11 | 10,977 | - |
| 2Q11 | 12,073 | - |