| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -3,417 | +10.7% |
| 3Q25 | -1,116 | -41.9% |
| 2Q25 | -3,441 | +7.0% |
| 1Q25 | -1,790 | -35.2% |
| 4Q24 | -3,086 | -3.0% |
| 3Q24 | -1,921 | -35.4% |
| 2Q24 | -3,217 | +2.2% |
| 1Q24 | -2,762 | +28.6% |
| 4Q23 | -3,181 | +231.3% |
| 3Q23 | -2,971 | +59.0% |
| 2Q23 | -3,149 | +125.8% |
| 1Q23 | -2,147 | -18.7% |
| 4Q22 | -961 | +300.5% |
| 3Q22 | -1,870 | -23.6% |
| 2Q22 | -1,395 | -52.7% |
| 1Q22 | -2,642 | +45.0% |
| 4Q21 | -240 | -41.9% |
| 3Q21 | -2,447 | -9.6% |
| 2Q21 | -2,949 | +106.6% |
| 1Q21 | -1,823 | -12.7% |
| 4Q20 | -413 | - |
| 3Q20 | -2,707 | +139.1% |
| 2Q20 | -1,428 | -26.8% |
| 1Q20 | -2,088 | -4595.0% |
| 3Q19 | -1,132 | -277.9% |
| 2Q19 | -1,950 | +209.1% |
| 1Q19 | 46 | -106.3% |
| 4Q18 | -837 | - |
| 3Q18 | 636 | - |
| 2Q18 | -631 | -19.2% |
| 1Q18 | -740 | -13.6% |
| 2Q17 | -781 | +72.3% |
| 1Q17 | -856 | +11.5% |
| 4Q16 | -95 | +88.3% |
| 3Q16 | -430 | -766.8% |
| 2Q16 | -453 | -75.9% |
| 1Q16 | -768 | +98.9% |
| 4Q15 | -50 | +13.9% |
| 3Q15 | 64 | -174.2% |
| 2Q15 | -1,878 | - |
| 1Q15 | -386 | - |
| 4Q14 | -44 | - |
| 3Q14 | -87 | - |