| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q24 | -3,669 | -9.0% |
| 2Q24 | -4,127 | +10.7% |
| 1Q24 | -5,089 | +19.5% |
| 3Q23 | -4,033 | +9.6% |
| 2Q23 | -3,729 | -0.8% |
| 1Q23 | -4,258 | -9.3% |
| 3Q22 | -3,680 | -18.0% |
| 2Q22 | -3,759 | -14.7% |
| 1Q22 | -4,696 | +1.0% |
| 3Q21 | -4,489 | +9.5% |
| 2Q21 | -4,407 | +22.7% |
| 1Q21 | -4,649 | -15.1% |
| 3Q20 | -4,101 | -11.1% |
| 2Q20 | -3,592 | -23.7% |
| 1Q20 | -5,479 | +9.0% |
| 3Q19 | -4,615 | -9.9% |
| 2Q19 | -4,706 | -14.0% |
| 1Q19 | -5,027 | -10.9% |
| 3Q18 | -5,120 | -42.3% |
| 2Q18 | -5,474 | -51.4% |
| 1Q18 | -5,643 | -59.2% |
| 3Q17 | -8,869 | -22.4% |
| 2Q17 | -11,265 | -8.4% |
| 1Q17 | -13,825 | -8.0% |
| 3Q16 | -11,431 | +15.7% |
| 2Q16 | -12,293 | +35.3% |
| 1Q16 | -15,029 | +59.5% |
| 3Q15 | -9,876 | - |
| 2Q15 | -9,083 | - |
| 1Q15 | -9,425 | - |