| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q24 | -3,203 | -12.7% |
| 1Q24 | -2,440 | -35.8% |
| 3Q23 | -3,703 | +6.1% |
| 2Q23 | -3,667 | +6.7% |
| 1Q23 | -3,800 | +14.4% |
| 3Q22 | -3,490 | +12.9% |
| 2Q22 | -3,436 | +11.5% |
| 1Q22 | -3,321 | +30.1% |
| 3Q21 | -3,091 | +40.9% |
| 2Q21 | -3,081 | +44.2% |
| 1Q21 | -2,552 | -4.3% |
| 3Q20 | -2,194 | +9.8% |
| 2Q20 | -2,137 | +12.6% |
| 1Q20 | -2,668 | +16.8% |
| 3Q19 | -1,998 | -24.9% |
| 2Q19 | -1,898 | -21.6% |
| 1Q19 | -2,285 | -1.0% |
| 3Q18 | -2,661 | +34.3% |
| 2Q18 | -2,420 | -10.7% |
| 1Q18 | -2,307 | +11.9% |
| 3Q17 | -1,982 | -23.9% |
| 2Q17 | -2,711 | -16.1% |
| 1Q17 | -2,061 | -68.3% |
| 3Q16 | -2,604 | -55.7% |
| 2Q16 | -3,230 | -47.3% |
| 1Q16 | -6,501 | +11.5% |
| 4Q15 | -5,917 | +1.9% |
| 3Q15 | -5,882 | -12.4% |
| 2Q15 | -6,129 | -15.3% |
| 1Q15 | -5,830 | -28.6% |
| 4Q14 | -5,807 | -32.6% |
| 3Q14 | -6,714 | -7.3% |
| 2Q14 | -7,239 | -7.9% |
| 1Q14 | -8,160 | +20.3% |
| 4Q13 | -8,618 | -9.5% |
| 3Q13 | -7,242 | -6.5% |
| 2Q13 | -7,857 | -1.3% |
| 1Q13 | -6,785 | -123.5% |
| 4Q12 | -9,520 | - |
| 3Q12 | -7,743 | -19.2% |
| 2Q12 | -7,957 | -20.5% |
| 1Q12 | 28,823 | - |
| 3Q11 | -9,579 | - |
| 2Q11 | -10,005 | - |