| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -2,592 | -70.8% |
| 2Q23 | -6,796 | +40.8% |
| 1Q23 | -4,507 | +1.1% |
| 3Q22 | -8,876 | +402.2% |
| 2Q22 | -4,826 | +104.7% |
| 1Q22 | -4,456 | +270.4% |
| 3Q21 | -1,768 | +7.7% |
| 2Q21 | -2,358 | +68.6% |
| 1Q21 | -1,203 | -22.2% |
| 3Q20 | -1,641 | +5.9% |
| 2Q20 | -1,398 | +92.4% |
| 1Q20 | -1,546 | +75.4% |
| 3Q19 | -1,549 | -13.3% |
| 2Q19 | -727 | -54.4% |
| 1Q19 | -881 | +19.2% |
| 3Q18 | -1,786 | -11.2% |
| 2Q18 | -1,595 | +125.0% |
| 1Q18 | -740 | -49.5% |
| 3Q17 | -2,011 | +54.6% |
| 2Q17 | -709 | -9.2% |
| 1Q17 | -1,464 | +402.4% |
| 3Q16 | -1,301 | -29.4% |
| 2Q16 | -781 | -52.0% |
| 1Q16 | -292 | -81.6% |
| 3Q15 | -1,842 | - |
| 2Q15 | -1,626 | +25.6% |
| 1Q15 | -1,581 | - |
| 2Q14 | -1,294 | +79.0% |
| 3Q13 | -1,639 | -47.4% |
| 2Q13 | -723 | - |
| 1Q13 | -723 | - |
| 3Q12 | -3,116 | - |