| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -899 | -55.2% |
| 3Q25 | -1,181 | -32.4% |
| 2Q25 | -1,543 | +11.9% |
| 1Q25 | -1,272 | -3.7% |
| 4Q24 | -2,009 | +23.9% |
| 3Q24 | -1,747 | +69.5% |
| 2Q24 | -1,380 | +28.7% |
| 1Q24 | -1,320 | +6.4% |
| 4Q23 | -1,621 | +46.9% |
| 3Q23 | -1,031 | +5.8% |
| 2Q23 | -1,072 | -11.1% |
| 1Q23 | -1,241 | -35.5% |
| 4Q22 | -1,103 | +25.8% |
| 3Q22 | -974 | +28.6% |
| 2Q22 | -1,206 | +81.7% |
| 1Q22 | -1,924 | +167.5% |
| 4Q21 | -877 | +46.5% |
| 3Q21 | -758 | +59.3% |
| 2Q21 | -664 | +0.6% |
| 1Q21 | -720 | -25.9% |
| 4Q20 | -599 | -8.6% |
| 3Q20 | -476 | -72.6% |
| 2Q20 | -660 | +34.0% |
| 1Q20 | -971 | +116.6% |
| 4Q19 | -655 | +70.5% |
| 3Q19 | -1,736 | +404.8% |
| 2Q19 | -493 | -30.3% |
| 1Q19 | -449 | - |
| 4Q18 | -384 | +90.8% |
| 3Q18 | -344 | +238.7% |
| 2Q18 | -707 | +579.5% |
| 4Q17 | -202 | +57.3% |
| 3Q17 | -102 | -3.4% |
| 2Q17 | -104 | +8.7% |
| 1Q17 | -114 | -0.7% |
| 4Q16 | -128 | +905.7% |
| 3Q16 | -106 | +185.5% |
| 2Q16 | -96 | +175.6% |
| 1Q16 | -115 | +799.3% |
| 2Q16 | -37 | - |
| 1Q16 | -35 | - |
| 4Q15 | -13 | - |
| 3Q15 | -12 | - |