| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,350 | +231.5% |
| 2Q25 | 853 | -163.4% |
| 1Q25 | 3,129 | +96.1% |
| 3Q24 | 709 | -26.4% |
| 2Q24 | -1,346 | -783.2% |
| 1Q24 | 1,596 | -44.3% |
| 3Q23 | 963 | -895.9% |
| 2Q23 | 197 | -178.2% |
| 1Q23 | 2,863 | +414.9% |
| 3Q22 | -121 | -91.3% |
| 2Q22 | -252 | -89.1% |
| 1Q22 | 556 | -121.6% |
| 3Q21 | -1,398 | -279.5% |
| 2Q21 | -2,311 | -174.4% |
| 1Q21 | -2,569 | -166.3% |
| 3Q20 | 779 | -80.0% |
| 2Q20 | 3,108 | +6.5% |
| 1Q20 | 3,875 | -19.0% |
| 3Q19 | 3,899 | +12.4% |
| 2Q19 | 2,919 | +48.2% |
| 1Q19 | 4,781 | +35.6% |
| 3Q18 | 3,468 | +10.6% |
| 2Q18 | 1,970 | -36.6% |
| 1Q18 | 3,525 | -16.0% |
| 3Q17 | 3,137 | -222.7% |
| 2Q17 | 3,105 | +82.1% |
| 1Q17 | 4,195 | +12.0% |
| 3Q16 | -2,557 | -210.5% |
| 2Q16 | 1,705 | +2.9% |
| 1Q16 | 3,746 | +23.1% |
| 3Q15 | 2,314 | +32.4% |
| 2Q15 | 1,657 | -130.3% |
| 1Q15 | 3,042 | -21.2% |
| 3Q14 | 1,748 | +71.0% |
| 2Q14 | -5,474 | -398.1% |
| 1Q14 | 3,862 | +38.4% |
| 3Q13 | 1,022 | - |
| 2Q13 | 1,836 | -31.1% |
| 1Q13 | 2,790 | -9.5% |
| 2Q12 | 2,666 | - |
| 1Q12 | 3,082 | - |