| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,808 | +149.6% |
| 3Q24 | 2,928 | +4.3% |
| 2Q24 | 3,986 | +16.9% |
| 1Q24 | 1,926 | -18.9% |
| 3Q23 | 2,806 | +35.3% |
| 2Q23 | 3,408 | +54.0% |
| 1Q23 | 2,374 | -29.5% |
| 3Q22 | 2,074 | +1.1% |
| 2Q22 | 2,213 | -35.9% |
| 1Q22 | 3,365 | +17.9% |
| 3Q21 | 2,051 | -8.4% |
| 2Q21 | 3,452 | +108.2% |
| 1Q21 | 2,854 | +4073.2% |
| 3Q20 | 2,239 | -660.6% |
| 2Q20 | 1,658 | -556.4% |
| 1Q20 | 68 | -129.5% |
| 3Q19 | -400 | +383.1% |
| 2Q19 | -364 | - |
| 1Q19 | -232 | - |
| 3Q18 | -83 | - |