| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,575 | +104.5% |
| 3Q24 | 8,363 | -878.7% |
| 2Q24 | 2,208 | -87.7% |
| 1Q24 | 1,748 | -111.4% |
| 3Q23 | -1,074 | -95.0% |
| 2Q23 | 17,920 | -241.2% |
| 1Q23 | -15,313 | -39.6% |
| 3Q22 | -21,419 | -459.9% |
| 2Q22 | -12,693 | +31.2% |
| 1Q22 | -25,364 | +35.6% |
| 3Q21 | 5,951 | -392.3% |
| 2Q21 | -9,672 | +190.8% |
| 1Q21 | -18,705 | +154.9% |
| 3Q20 | -2,036 | -74.1% |
| 2Q20 | -3,326 | -44.4% |
| 1Q20 | -7,337 | -21.3% |
| 3Q19 | -7,861 | +56.6% |
| 2Q19 | -5,978 | -32.3% |
| 1Q19 | -9,323 | +23.3% |
| 3Q18 | -5,021 | -62.0% |
| 2Q18 | -8,831 | +12.5% |
| 1Q18 | -7,560 | -8.9% |
| 3Q17 | -13,205 | +84.2% |
| 2Q17 | -7,852 | - |
| 1Q17 | -8,295 | - |
| 3Q16 | -7,167 | - |