| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 25,952 | +1.5% |
| 3Q24 | 21,845 | -13.0% |
| 2Q24 | 22,683 | -22.2% |
| 1Q24 | 25,559 | -7.6% |
| 3Q23 | 25,120 | +8.1% |
| 2Q23 | 29,164 | +6.8% |
| 1Q23 | 27,672 | +30.5% |
| 3Q22 | 23,239 | +24.6% |
| 2Q22 | 27,315 | +9.6% |
| 1Q22 | 21,207 | +121.9% |
| 3Q21 | 18,647 | +107.6% |
| 2Q21 | 24,927 | -204.6% |
| 1Q21 | 9,555 | +345.7% |
| 3Q20 | 8,984 | -269.5% |
| 2Q20 | -23,840 | +440.0% |
| 1Q20 | 2,144 | -1432.7% |
| 3Q19 | -5,301 | +3750.0% |
| 2Q19 | -4,416 | +2555.1% |
| 1Q19 | -161 | -44.3% |
| 4Q18 | -212 | - |
| 3Q18 | -138 | +45.9% |
| 2Q18 | -167 | +269.5% |
| 1Q18 | -289 | - |
| 3Q17 | -95 | - |
| 2Q17 | -45 | - |