| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -2,463 | -55.2% |
| 3Q25 | -5,383 | -29.5% |
| 2Q25 | -7,004 | -30.5% |
| 1Q25 | -7,480 | -37.9% |
| 4Q24 | -5,494 | -56.1% |
| 3Q24 | -7,633 | -31.7% |
| 2Q24 | -10,078 | -15.8% |
| 1Q24 | -12,043 | +6.6% |
| 4Q23 | -12,506 | +10.7% |
| 3Q23 | -11,169 | -17.7% |
| 2Q23 | -11,963 | -33.1% |
| 1Q23 | -11,293 | -33.1% |
| 4Q22 | -11,294 | -18.9% |
| 3Q22 | -13,566 | +2.8% |
| 2Q22 | -17,881 | +37.9% |
| 1Q22 | -16,868 | +45.7% |
| 4Q21 | -13,931 | +77.0% |
| 3Q21 | -13,199 | +52.1% |
| 2Q21 | -12,965 | +27.9% |
| 1Q21 | -11,575 | -2.6% |
| 4Q20 | -7,871 | -7.2% |
| 3Q20 | -8,675 | -18.0% |
| 2Q20 | -10,139 | +24.6% |
| 1Q20 | -11,882 | +35.0% |
| 4Q19 | -8,485 | +97.0% |
| 3Q19 | -10,581 | +247.6% |
| 2Q19 | -8,138 | - |
| 1Q19 | -8,799 | - |
| 4Q18 | -4,307 | - |
| 3Q18 | -3,044 | - |