| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -14,898 | +3.6% |
| 3Q24 | -7,139 | -4.0% |
| 2Q24 | 264 | -98.4% |
| 1Q24 | -14,383 | -162.8% |
| 3Q23 | -7,440 | -121.4% |
| 2Q23 | 16,230 | -84.6% |
| 1Q23 | 22,890 | +2.2% |
| 3Q22 | 34,742 | +4.4% |
| 2Q22 | 105,055 | +284.1% |
| 1Q22 | 22,395 | +22.5% |
| 3Q21 | 33,273 | +21.7% |
| 2Q21 | 27,351 | +9.5% |
| 1Q21 | 18,279 | +5.5% |
| 4Q20 | 23,765 | +34.5% |
| 3Q20 | 27,339 | +2.2% |
| 2Q20 | 24,989 | -13.9% |
| 1Q20 | 17,326 | -16.9% |
| 4Q19 | 17,663 | -40.2% |
| 3Q19 | 26,739 | +6.4% |
| 2Q19 | 29,030 | +31.1% |
| 1Q19 | 20,843 | +61.0% |
| 4Q18 | 29,560 | +199.5% |
| 3Q18 | 25,132 | +93.3% |
| 2Q18 | 22,147 | +3.9% |
| 1Q18 | 12,948 | -33.1% |
| 4Q17 | 9,869 | -52.8% |
| 3Q17 | 12,999 | -34.7% |
| 2Q17 | 21,313 | -13.0% |
| 1Q17 | 19,363 | -4.4% |
| 4Q16 | 20,898 | -24.6% |
| 3Q16 | 19,913 | -19.9% |
| 2Q16 | 24,507 | -31.4% |
| 1Q16 | 20,250 | -28.3% |
| 4Q15 | 27,719 | -19.1% |
| 3Q15 | 24,861 | -31.5% |
| 2Q15 | 35,739 | -12.1% |
| 1Q15 | 28,260 | +36.6% |
| 4Q14 | 34,247 | +28.2% |
| 3Q14 | 36,290 | +39.6% |
| 2Q14 | 40,642 | +38.4% |
| 1Q14 | 20,688 | -31.5% |
| 4Q13 | 26,720 | +8.1% |
| 3Q13 | 26,000 | +32.2% |
| 2Q13 | 29,375 | +9.8% |
| 1Q13 | 30,207 | +27.0% |
| 4Q12 | 24,708 | -8.0% |
| 3Q12 | 19,667 | -21.7% |
| 2Q12 | 26,748 | -18.2% |
| 1Q12 | 23,778 | +8.7% |
| 4Q11 | 26,865 | - |
| 3Q11 | 25,132 | -13.5% |
| 2Q11 | 32,687 | +48.4% |
| 1Q11 | 21,873 | - |
| 3Q10 | 29,061 | - |
| 2Q10 | 22,033 | - |