| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 35,864 | +29.8% |
| 2Q24 | 30,267 | -13.5% |
| 1Q24 | 27,626 | -18.2% |
| 3Q23 | 7,989 | -50.3% |
| 2Q23 | 34,997 | -31.0% |
| 1Q23 | 33,761 | +90.3% |
| 3Q22 | 16,080 | -1170.6% |
| 2Q22 | 50,720 | -370.9% |
| 1Q22 | 17,739 | -145.3% |
| 3Q21 | -1,502 | -97.9% |
| 2Q21 | -18,722 | -79.9% |
| 1Q21 | -39,178 | +24.2% |
| 3Q20 | -70,016 | -445.5% |
| 2Q20 | -93,248 | -395.1% |
| 1Q20 | -31,544 | -187.4% |
| 3Q19 | 20,264 | +5.3% |
| 2Q19 | 31,599 | -34.4% |
| 1Q19 | 36,074 | +9.9% |
| 3Q18 | 19,241 | -8.3% |
| 2Q18 | 48,159 | +23.7% |
| 1Q18 | 32,834 | +61.0% |
| 3Q17 | 20,983 | -34.7% |
| 2Q17 | 38,945 | -13.6% |
| 1Q17 | 20,391 | +82.8% |
| 3Q16 | 32,124 | +8.8% |
| 2Q16 | 45,068 | +11.7% |
| 1Q16 | 11,152 | +757.2% |
| 3Q15 | 29,531 | - |
| 2Q15 | 40,351 | - |
| 1Q15 | 1,301 | - |