| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | 13,132 | -28.1% |
| 2Q23 | 13,166 | -8.3% |
| 1Q23 | 1,853 | -87.3% |
| 3Q22 | 18,276 | -2195.9% |
| 2Q22 | 14,351 | -581.3% |
| 1Q22 | 14,633 | -1149.7% |
| 3Q21 | -872 | -109.9% |
| 2Q21 | -2,982 | -70.9% |
| 1Q21 | -1,394 | -450.3% |
| 3Q20 | 8,785 | +119.2% |
| 2Q20 | -10,265 | -224.5% |
| 1Q20 | 398 | -114.3% |
| 3Q19 | 4,008 | -38.5% |
| 2Q19 | 8,242 | +7005.2% |
| 1Q19 | -2,790 | -153.1% |
| 3Q18 | 6,519 | -343.2% |
| 2Q18 | 116 | -84.7% |
| 1Q18 | 5,251 | -87.6% |
| 3Q17 | -2,680 | -132.0% |
| 2Q17 | 757 | -88.3% |
| 1Q17 | 42,281 | -3623.4% |
| 3Q16 | 8,385 | -3194.1% |
| 2Q16 | 6,488 | -433.2% |
| 1Q16 | -1,200 | -263.0% |
| 3Q15 | -271 | -101.5% |
| 2Q15 | -1,947 | -131.4% |
| 1Q15 | 736 | -88.4% |
| 3Q14 | 17,933 | +270.1% |
| 2Q14 | 6,207 | -44.6% |
| 1Q14 | 6,326 | +37.9% |
| 3Q13 | 4,845 | +64.5% |
| 2Q13 | 11,198 | -8.0% |
| 1Q13 | 4,588 | +64.2% |
| 3Q12 | 2,945 | -59.8% |
| 2Q12 | 12,166 | +90.8% |
| 1Q12 | 2,794 | - |
| 3Q11 | 7,326 | - |
| 2Q11 | 6,377 | - |