| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -1,778 | -63.4% |
| 2Q23 | -1,752 | -68.8% |
| 1Q23 | -2,654 | -53.5% |
| 3Q22 | -4,857 | +199.2% |
| 2Q22 | -5,615 | +100.3% |
| 1Q22 | -5,703 | +119.3% |
| 3Q21 | -1,624 | +148.9% |
| 2Q21 | -2,804 | +168.9% |
| 1Q21 | -2,601 | +426.2% |
| 3Q20 | -653 | -463.7% |
| 2Q20 | -1,043 | - |
| 1Q20 | -495 | +65.3% |
| 3Q19 | 179 | -200.9% |
| 1Q19 | -299 | +1.3% |
| 3Q18 | -178 | +8.6% |
| 2Q18 | -259 | +88.5% |
| 1Q18 | -296 | +68.2% |
| 3Q17 | -164 | +92.3% |
| 2Q17 | -137 | -1.1% |
| 1Q17 | -176 | +13.6% |
| 3Q16 | -86 | - |
| 2Q16 | -139 | - |
| 1Q16 | -155 | - |