| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 17,176 | -26.4% |
| 3Q24 | 24,956 | +11.7% |
| 2Q24 | 18,555 | -22.0% |
| 1Q24 | 23,350 | +14.8% |
| 3Q23 | 22,342 | -55.8% |
| 2Q23 | 23,777 | -32.2% |
| 1Q23 | 20,338 | +47.5% |
| 3Q22 | 50,586 | +317.2% |
| 2Q22 | 35,063 | +260.2% |
| 1Q22 | 13,790 | +49.5% |
| 3Q21 | 12,124 | -9.4% |
| 2Q21 | 9,733 | -34.2% |
| 1Q21 | 9,222 | -22.5% |
| 3Q20 | 13,376 | -13.0% |
| 2Q20 | 14,792 | +51.9% |
| 1Q20 | 11,895 | +46.8% |
| 3Q19 | 15,378 | +109.8% |
| 2Q19 | 9,735 | +23.9% |
| 1Q19 | 8,101 | +4.2% |
| 3Q18 | 7,329 | -8.2% |
| 2Q18 | 7,858 | -4.9% |
| 1Q18 | 7,775 | -8.2% |
| 3Q17 | 7,980 | +16.4% |
| 2Q17 | 8,267 | +23.2% |
| 1Q17 | 8,466 | +41.1% |
| 4Q16 | 19,740 | - |
| 3Q16 | 6,858 | -14.4% |
| 2Q16 | 6,710 | +1.3% |
| 1Q16 | 5,999 | +13.3% |
| 3Q15 | 8,010 | +48.7% |
| 2Q15 | 6,625 | +28.0% |
| 1Q15 | 5,295 | +3.7% |
| 4Q14 | 12,685 | - |
| 3Q14 | 5,386 | - |
| 2Q14 | 5,174 | - |
| 1Q14 | 5,108 | - |