| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q24 | -11,752 | -39.8% |
| 3Q23 | -10,069 | -53.3% |
| 2Q23 | -36,972 | +61.4% |
| 1Q23 | -19,509 | +22.5% |
| 3Q22 | -21,558 | +43.5% |
| 2Q22 | -22,903 | +39.3% |
| 1Q22 | -15,920 | +1.4% |
| 3Q21 | -15,024 | +26.8% |
| 2Q21 | -16,441 | +101.9% |
| 1Q21 | -15,697 | +66.8% |
| 3Q20 | -11,853 | -26.6% |
| 2Q20 | -8,142 | -33.6% |
| 1Q20 | -9,413 | -31.9% |
| 3Q19 | -16,143 | +11.0% |
| 2Q19 | -12,269 | -22.0% |
| 1Q19 | -13,819 | +18.9% |
| 3Q18 | -14,542 | +59.1% |
| 2Q18 | -15,734 | +89.3% |
| 1Q18 | -11,624 | +31.4% |
| 3Q17 | -9,141 | - |
| 2Q17 | -8,312 | - |
| 1Q17 | -8,847 | - |