| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,926 | -73.5% |
| 3Q24 | 15,001 | -23.9% |
| 2Q24 | 7,614 | -3.1% |
| 1Q24 | 11,028 | +69.8% |
| 4Q23 | 10,600 | -43.3% |
| 3Q23 | 19,711 | -35.4% |
| 2Q23 | 7,854 | -78.3% |
| 1Q23 | 6,496 | -67.6% |
| 4Q22 | 18,700 | -39.3% |
| 3Q22 | 30,506 | +19.4% |
| 2Q22 | 36,244 | +124.3% |
| 1Q22 | 20,021 | +213.9% |
| 4Q21 | 30,800 | +275.6% |
| 3Q21 | 25,542 | +156.5% |
| 2Q21 | 16,156 | +326.0% |
| 1Q21 | 6,378 | -373.4% |
| 4Q20 | 8,200 | -1011.1% |
| 3Q20 | 9,960 | -23.7% |
| 2Q20 | 3,792 | -44.4% |
| 1Q20 | -2,333 | -154.8% |
| 4Q19 | -900 | - |
| 3Q19 | 13,050 | +7.4% |
| 2Q19 | 6,823 | -19.1% |
| 1Q19 | 4,257 | -45.4% |
| 3Q18 | 12,147 | +21.2% |
| 2Q18 | 8,434 | -808.9% |
| 1Q18 | 7,793 | -2290.8% |
| 4Q17 | 6,800 | +750.0% |
| 3Q17 | 10,024 | +29.1% |
| 2Q17 | -1,190 | -251.7% |
| 1Q17 | -356 | -110.2% |
| 4Q16 | 800 | -162.1% |
| 3Q16 | 7,766 | +59.5% |
| 2Q16 | 784 | -88.8% |
| 1Q16 | 3,492 | -64.9% |
| 4Q15 | -1,288 | - |
| 3Q15 | 4,868 | - |
| 2Q15 | 6,996 | - |
| 1Q15 | 9,948 | - |