| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,189 | -115.4% |
| 3Q24 | -12,800 | -44.8% |
| 2Q24 | -13,703 | -42.1% |
| 1Q24 | -14,185 | -33.1% |
| 3Q23 | -23,172 | -14.5% |
| 2Q23 | -23,669 | -0.5% |
| 1Q23 | -21,199 | -0.9% |
| 3Q22 | -27,091 | +17.9% |
| 2Q22 | -23,784 | +19.3% |
| 1Q22 | -21,399 | +22.2% |
| 3Q21 | -22,972 | +15.7% |
| 2Q21 | -19,943 | -38.3% |
| 1Q21 | -17,513 | -35.6% |
| 4Q20 | -20,476 | -6.3% |
| 3Q20 | -19,847 | +48.2% |
| 2Q20 | -32,307 | +125.1% |
| 1Q20 | -27,203 | +58.7% |
| 4Q19 | -21,858 | +72.2% |
| 3Q19 | -13,394 | +84.3% |
| 2Q19 | -14,351 | +115.0% |
| 1Q19 | -17,143 | +228.9% |
| 4Q18 | -12,694 | +100.6% |
| 3Q18 | -7,269 | +22.6% |
| 2Q18 | -6,675 | -13.5% |
| 1Q18 | -5,212 | -24.9% |
| 4Q17 | -6,328 | -13.8% |
| 3Q17 | -5,928 | -36.4% |
| 2Q17 | -7,713 | -19.8% |
| 1Q17 | -6,938 | -26.5% |
| 4Q16 | -7,342 | -11.8% |
| 3Q16 | -9,320 | +34.1% |
| 2Q16 | -9,620 | +93.1% |
| 1Q16 | -9,436 | +105.8% |
| 4Q15 | -8,323 | +78.8% |
| 3Q15 | -6,950 | +53.6% |
| 2Q15 | -4,982 | +9.5% |
| 1Q15 | -4,585 | -14.2% |
| 4Q14 | -4,656 | - |
| 3Q14 | -4,525 | - |
| 2Q14 | -4,549 | - |
| 1Q14 | -5,341 | - |