| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,646 | -47.7% |
| 3Q25 | -322 | -315.6% |
| 2Q25 | -1,133 | -1029.9% |
| 1Q25 | -755 | -38.5% |
| 4Q24 | -3,150 | +168.9% |
| 3Q24 | 149 | -116.5% |
| 2Q24 | 121 | -237.0% |
| 1Q24 | -1,227 | +3.2% |
| 4Q23 | -1,172 | +65.9% |
| 3Q23 | -902 | +37.9% |
| 2Q23 | -89 | -89.7% |
| 1Q23 | -1,189 | +80.1% |
| 4Q22 | -706 | -59.3% |
| 3Q22 | -654 | +34.3% |
| 2Q22 | -863 | -27.7% |
| 1Q22 | -660 | -56.3% |
| 4Q21 | -1,735 | -40.3% |
| 3Q21 | -487 | -144.4% |
| 2Q21 | -1,194 | -132.6% |
| 1Q21 | -1,511 | -156.8% |
| 4Q20 | -2,904 | +489.8% |
| 3Q20 | 1,096 | -684.4% |
| 2Q20 | 3,656 | -783.1% |
| 1Q20 | 2,659 | -406.4% |
| 4Q19 | -493 | -64.7% |
| 3Q19 | -188 | -40.3% |
| 2Q19 | -536 | -38.2% |
| 1Q19 | -869 | +74.8% |
| 4Q18 | -1,394 | +8.8% |
| 3Q18 | -315 | -20.6% |
| 2Q18 | -867 | -25.1% |
| 1Q18 | -497 | -18.8% |
| 4Q17 | -1,281 | +111.4% |
| 3Q17 | -396 | -57.7% |
| 2Q17 | -1,156 | +46.4% |
| 1Q17 | -612 | - |
| 4Q16 | -606 | - |
| 3Q16 | -936 | - |
| 2Q16 | -790 | - |
| 2Q11 | -126 | - |