| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -2,678 | -146.5% |
| 2Q23 | -19,818 | -531.7% |
| 1Q23 | -4,695 | -135.4% |
| 3Q22 | 5,755 | -33.2% |
| 2Q22 | 4,591 | -64.9% |
| 1Q22 | 13,251 | +356.0% |
| 3Q21 | 8,616 | +174.0% |
| 2Q21 | 13,092 | +411.2% |
| 1Q21 | 2,906 | -54.2% |
| 3Q20 | 3,145 | +305.8% |
| 2Q20 | 2,561 | -421.3% |
| 1Q20 | 6,346 | +11.0% |
| 3Q19 | 775 | -51.0% |
| 2Q19 | -797 | -110.3% |
| 1Q19 | 5,717 | -43.8% |
| 3Q18 | 1,583 | -82.6% |
| 2Q18 | 7,774 | -14.0% |
| 1Q18 | 10,173 | -19.1% |
| 3Q17 | 9,107 | -8.9% |
| 2Q17 | 9,038 | +4.7% |
| 1Q17 | 12,574 | +29.8% |
| 3Q16 | 9,992 | +10.6% |
| 2Q16 | 8,629 | -13.1% |
| 1Q16 | 9,687 | +27.2% |
| 3Q15 | 9,031 | +48.2% |
| 2Q15 | 9,934 | +72.0% |
| 1Q15 | 7,617 | -8.1% |
| 3Q14 | 6,093 | +735.8% |
| 2Q14 | 5,774 | +28.1% |
| 1Q14 | 8,285 | +34.0% |
| 3Q13 | 729 | -62.0% |
| 2Q13 | 4,506 | -573.8% |
| 1Q13 | 6,182 | - |
| 3Q12 | 1,917 | - |
| 2Q12 | -951 | - |