| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -2,379 | -8.1% |
| 3Q24 | -1,195 | -54.3% |
| 2Q24 | -2,512 | +40.8% |
| 1Q24 | -2,589 | +13.0% |
| 3Q23 | -2,614 | +9.2% |
| 2Q23 | -1,784 | -27.8% |
| 1Q23 | -2,292 | +17.8% |
| 3Q22 | -2,394 | +6.3% |
| 2Q22 | -2,471 | +32.3% |
| 1Q22 | -1,946 | +35.6% |
| 1Q22 | -2,552 | +77.8% |
| 3Q21 | -2,252 | +136.6% |
| 2Q21 | -1,868 | +36.3% |
| 1Q21 | -1,436 | +7.4% |
| 3Q20 | -952 | +1.1% |
| 2Q20 | -1,371 | +80.8% |
| 1Q20 | -1,337 | +140.0% |
| 3Q19 | -942 | +62.9% |
| 2Q19 | -758 | +20.6% |
| 1Q19 | -557 | +101.0% |
| 3Q18 | -578 | +514.4% |
| 2Q18 | -629 | - |
| 1Q18 | -278 | - |
| 3Q17 | -95 | - |
| 2Q15 | -7 | - |