| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 8,171 | +75.5% |
| 1Q25 | 13,906 | +5.6% |
| 4Q24 | 3,519 | -37.7% |
| 3Q24 | -2,536 | -116.3% |
| 2Q24 | 4,657 | -65.3% |
| 1Q24 | 13,165 | -22.1% |
| 4Q23 | 5,644 | -68.6% |
| 3Q23 | 15,515 | -24.3% |
| 2Q23 | 13,427 | -21.4% |
| 1Q23 | 16,898 | +6.2% |
| 4Q22 | 17,960 | +396.5% |
| 3Q22 | 20,507 | +10.8% |
| 2Q22 | 17,081 | +73.6% |
| 1Q22 | 15,911 | +141.7% |
| 4Q21 | 3,617 | +1783.9% |
| 3Q21 | 18,507 | -497.4% |
| 2Q21 | 9,841 | -497.6% |
| 1Q21 | 6,583 | -32.0% |
| 4Q20 | 192 | -92.1% |
| 3Q20 | -4,657 | -146.7% |
| 2Q20 | -2,475 | -122.2% |
| 1Q20 | 9,686 | -13.0% |
| 4Q19 | 2,429 | +58.4% |
| 3Q19 | 9,974 | +5.1% |
| 2Q19 | 11,166 | +35.7% |
| 1Q19 | 11,132 | +21.8% |
| 4Q18 | 1,533 | +6.8% |
| 3Q18 | 9,492 | +20.4% |
| 2Q18 | 8,231 | +9.9% |
| 1Q18 | 9,140 | +44.3% |
| 4Q17 | 1,436 | +55.4% |
| 3Q17 | 7,883 | +18.4% |
| 2Q17 | 7,487 | -0.8% |
| 1Q17 | 6,333 | +10.8% |
| 4Q16 | 924 | -71.1% |
| 3Q16 | 6,657 | -53.0% |
| 2Q16 | 7,550 | -388.6% |
| 1Q16 | 5,717 | -6.9% |
| 4Q15 | 3,202 | - |
| 3Q15 | 14,152 | +389.3% |
| 2Q15 | -2,616 | -135.1% |
| 1Q15 | 6,140 | +9.3% |
| 3Q14 | 2,892 | -48.8% |
| 2Q14 | 7,459 | +20.8% |
| 1Q14 | 5,616 | -5.4% |
| 3Q13 | 5,650 | +40.0% |
| 2Q13 | 6,176 | +38.6% |
| 1Q13 | 5,934 | +35.9% |
| 3Q12 | 4,037 | -7.5% |
| 2Q12 | 4,456 | - |
| 1Q12 | 4,367 | - |
| 3Q11 | 4,365 | - |