| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -3,487 | -9.5% |
| 3Q25 | -4,309 | +32.5% |
| 2Q25 | -4,796 | +6.8% |
| 1Q25 | -3,498 | +18.5% |
| 4Q24 | -3,854 | +59.5% |
| 3Q24 | -3,251 | +46.2% |
| 2Q24 | -4,491 | +280.9% |
| 1Q24 | -2,951 | +129.8% |
| 4Q23 | -2,417 | +87.8% |
| 3Q23 | -2,224 | +139.4% |
| 2Q23 | -1,179 | +5.0% |
| 1Q23 | -1,284 | +17.5% |
| 4Q22 | -1,287 | -14.4% |
| 3Q22 | -929 | +21.1% |
| 2Q22 | -1,123 | +28.6% |
| 1Q22 | -1,093 | +22.0% |
| 4Q21 | -1,504 | -127.9% |
| 3Q21 | -767 | -13.6% |
| 2Q21 | -873 | +42.8% |
| 1Q21 | -896 | -218.6% |
| 4Q20 | 5,386 | -989.1% |
| 3Q20 | -888 | -9.5% |
| 2Q20 | -612 | -31.7% |
| 1Q20 | 755 | -26.3% |
| 4Q19 | -606 | -105.0% |
| 3Q19 | -981 | -39.1% |
| 2Q19 | -895 | -55.4% |
| 1Q19 | 1,025 | -46.3% |
| 4Q18 | 12,065 | -550.2% |
| 3Q18 | -1,612 | -39.2% |
| 2Q18 | -2,007 | -24.2% |
| 1Q18 | 1,909 | -173.5% |
| 4Q17 | -2,680 | +102.8% |
| 3Q17 | -2,649 | +78.2% |
| 2Q17 | -2,649 | +67.2% |
| 1Q17 | -2,600 | +105.6% |
| 4Q16 | -1,322 | -15.0% |
| 3Q16 | -1,487 | +32.3% |
| 2Q16 | -1,584 | +44.4% |
| 1Q16 | -1,265 | +43.6% |
| 4Q15 | -1,555 | +54.4% |
| 3Q15 | -1,124 | +35.2% |
| 2Q15 | -1,097 | +24.2% |
| 1Q15 | -881 | -0.7% |
| 4Q14 | -1,008 | +29.0% |
| 3Q14 | -831 | +14.2% |
| 2Q14 | -883 | +6.1% |
| 1Q14 | -888 | +29.0% |
| 4Q13 | -781 | -93.2% |
| 3Q13 | -728 | +6.0% |
| 2Q13 | -832 | - |
| 1Q13 | -688 | +6.1% |
| 4Q12 | -11,403 | - |
| 3Q12 | -687 | - |
| 1Q12 | -649 | - |