| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,220 | -282.4% |
| 3Q25 | -11,500 | -25.7% |
| 2Q25 | -10,210 | +32.6% |
| 1Q25 | -15,172 | +70.1% |
| 4Q24 | -2,314 | -73.2% |
| 3Q24 | -15,473 | +15.1% |
| 2Q24 | -7,702 | -49.1% |
| 1Q24 | -8,922 | -25.9% |
| 4Q23 | -8,635 | -18.8% |
| 3Q23 | -13,440 | -24.9% |
| 2Q23 | -15,118 | -29.2% |
| 1Q23 | -12,040 | -22.1% |
| 4Q22 | -10,637 | -40.9% |
| 3Q22 | -17,897 | -6.4% |
| 2Q22 | -21,348 | +39.5% |
| 1Q22 | -15,448 | -292.8% |
| 4Q21 | -17,995 | -83.3% |
| 3Q21 | -19,122 | +118.3% |
| 2Q21 | -15,302 | -19.0% |
| 1Q21 | 8,014 | -146.1% |
| 4Q20 | -108,026 | +761.2% |
| 3Q20 | -8,760 | -65.2% |
| 2Q20 | -18,887 | -47.5% |
| 1Q20 | -17,395 | -31.2% |
| 4Q19 | -12,543 | +0.3% |
| 3Q19 | -25,138 | +118.8% |
| 2Q19 | -35,997 | +123.6% |
| 1Q19 | -25,269 | +318.0% |
| 4Q18 | -12,508 | - |
| 3Q18 | -11,489 | - |
| 2Q18 | -16,100 | - |
| 1Q18 | -6,045 | - |