| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 16,228 | -0.3% |
| 3Q24 | 19,082 | -13.8% |
| 2Q24 | -4,183 | -130.8% |
| 1Q24 | 16,274 | -8.4% |
| 3Q23 | 22,137 | - |
| 2Q23 | 13,585 | - |
| 1Q23 | 17,771 | - |
| 1Q20 | 18,152 | +10.7% |
| 3Q19 | 14,472 | -29.7% |
| 2Q19 | 18,353 | -0.6% |
| 1Q19 | 16,391 | +24.9% |
| 4Q18 | 16,692 | - |
| 3Q18 | 20,583 | +46.8% |
| 2Q18 | 18,461 | -165.0% |
| 1Q18 | 13,121 | +97.7% |
| 3Q17 | 14,022 | +16.8% |
| 2Q17 | -28,411 | -343.0% |
| 1Q17 | 6,638 | +71.6% |
| 3Q16 | 12,006 | -7.2% |
| 2Q16 | 11,694 | +27.5% |
| 1Q16 | 3,868 | -42.0% |
| 3Q15 | 12,933 | +35.3% |
| 2Q15 | 9,172 | -26.7% |
| 1Q15 | 6,672 | +755.4% |
| 3Q14 | 9,557 | +14.4% |
| 2Q14 | 12,512 | +117.9% |
| 1Q14 | 780 | +100.5% |
| 3Q13 | 8,353 | -18.0% |
| 2Q13 | 5,742 | -14.8% |
| 1Q13 | 389 | -87.8% |
| 3Q12 | 10,185 | -180.6% |
| 2Q12 | 6,739 | -34.6% |
| 1Q12 | 3,186 | - |
| 3Q11 | -12,635 | - |
| 2Q11 | 10,310 | - |