| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 7,600 | +55.1% |
| 3Q24 | 17,400 | +3380.0% |
| 1Q24 | 4,900 | -31.0% |
| 3Q23 | 500 | -95.7% |
| 2Q23 | 7,900 | -37.3% |
| 1Q23 | 7,100 | -33.0% |
| 4Q22 | 10,000 | +81.8% |
| 3Q22 | 11,600 | +43.2% |
| 2Q22 | 12,600 | +9.6% |
| 1Q22 | 10,600 | -4.5% |
| 4Q21 | 5,500 | -34.5% |
| 3Q21 | 8,100 | +47.3% |
| 2Q21 | 11,500 | +117.0% |
| 1Q21 | 11,100 | +38.8% |
| 4Q20 | 8,400 | +394.1% |
| 3Q20 | 5,500 | -16.7% |
| 2Q20 | 5,300 | +1.9% |
| 1Q20 | 8,000 | -827.3% |
| 4Q19 | 1,700 | -113.0% |
| 3Q19 | 6,600 | - |
| 2Q19 | 5,200 | - |
| 1Q19 | -1,100 | - |
| 4Q18 | -13,100 | - |