| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -5,103 | -68.4% |
| 3Q25 | -3,166 | -82.3% |
| 2Q25 | -16,881 | -20.6% |
| 1Q25 | -15,917 | +7.4% |
| 4Q24 | -16,125 | +8.8% |
| 3Q24 | -17,855 | +20.4% |
| 2Q24 | -21,252 | +44.9% |
| 1Q24 | -14,825 | -65.3% |
| 4Q23 | -14,820 | +6.3% |
| 3Q23 | -14,833 | -3.0% |
| 2Q23 | -14,662 | -13.2% |
| 1Q23 | -42,726 | +301.9% |
| 4Q22 | -13,943 | +32.9% |
| 3Q22 | -15,288 | +25.9% |
| 2Q22 | -16,900 | +75.6% |
| 1Q22 | -10,632 | +15.9% |
| 4Q21 | -10,488 | +46.6% |
| 3Q21 | -12,140 | +61.7% |
| 2Q21 | -9,626 | +28.4% |
| 1Q21 | -9,172 | +43.7% |
| 4Q20 | -7,154 | -13.5% |
| 3Q20 | -7,508 | -5.2% |
| 2Q20 | -7,496 | -11.4% |
| 1Q20 | -6,381 | -27.4% |
| 4Q19 | -8,272 | -7.8% |
| 3Q19 | -7,923 | -7.9% |
| 2Q19 | -8,461 | +23.8% |
| 1Q19 | -8,795 | +38.6% |
| 4Q18 | -8,971 | +37.0% |
| 3Q18 | -8,599 | +0.2% |
| 2Q18 | -6,837 | -2.6% |
| 1Q18 | -6,344 | -37.9% |
| 4Q17 | -6,546 | - |
| 3Q17 | -8,582 | - |
| 2Q17 | -7,016 | - |
| 1Q17 | -10,208 | - |