| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,408 | -78.6% |
| 3Q24 | -1,060 | -108.5% |
| 2Q24 | 760 | -95.2% |
| 1Q24 | 6,572 | -55.1% |
| 3Q23 | 12,448 | +30.5% |
| 2Q23 | 15,944 | +156.0% |
| 1Q23 | 14,644 | +74.7% |
| 3Q22 | 9,538 | -16.1% |
| 2Q22 | 6,227 | -61.9% |
| 1Q22 | 8,384 | -45.6% |
| 3Q21 | 11,372 | +27.9% |
| 2Q21 | 16,329 | -255.3% |
| 1Q21 | 15,403 | -158.1% |
| 4Q20 | 4,976 | -216.4% |
| 3Q20 | 8,893 | -32.8% |
| 2Q20 | -10,515 | -161.1% |
| 1Q20 | -26,523 | -239.3% |
| 4Q19 | -4,275 | -129.6% |
| 3Q19 | 13,236 | -19.6% |
| 2Q19 | 17,213 | -18.5% |
| 1Q19 | 19,040 | +23.0% |
| 4Q18 | 14,445 | +67.2% |
| 3Q18 | 16,460 | +54.1% |
| 2Q18 | 21,124 | +179.1% |
| 1Q18 | 15,485 | +239.8% |
| 4Q17 | 8,638 | +120.9% |
| 3Q17 | 10,682 | +139.2% |
| 2Q17 | 7,568 | -10.2% |
| 1Q17 | 4,557 | -46.9% |
| 4Q16 | 3,910 | -26.1% |
| 3Q16 | 4,466 | -55.1% |
| 2Q16 | 8,427 | -27.3% |
| 1Q16 | 8,580 | -23.4% |
| 4Q15 | 5,294 | -44.2% |
| 3Q15 | 9,946 | +2.5% |
| 2Q15 | 11,588 | +28.1% |
| 1Q15 | 11,198 | +105.5% |
| 4Q14 | 9,494 | +18.5% |
| 3Q14 | 9,705 | -383.1% |
| 2Q14 | 9,047 | +324.5% |
| 1Q14 | 5,448 | -2095.6% |
| 4Q13 | 8,009 | -451.4% |
| 3Q13 | -3,428 | -138.7% |
| 2Q13 | 2,131 | -88.8% |
| 1Q13 | -273 | -101.5% |
| 4Q12 | -2,279 | - |
| 3Q12 | 8,869 | -34.5% |
| 2Q12 | 19,003 | +67.8% |
| 1Q12 | 18,503 | - |
| 3Q11 | 13,547 | - |
| 2Q11 | 11,327 | - |