| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -9,981 | +195.1% |
| 3Q25 | -2,922 | -18.7% |
| 2Q25 | -2,843 | -32.5% |
| 1Q25 | -2,310 | -37.1% |
| 4Q24 | -3,382 | +7.2% |
| 3Q24 | -3,593 | -4.9% |
| 2Q24 | -4,211 | +16.7% |
| 1Q24 | -3,673 | +45.2% |
| 4Q23 | -3,154 | -18.0% |
| 3Q23 | -3,778 | -14.4% |
| 2Q23 | -3,609 | +1.0% |
| 1Q23 | -2,529 | -35.0% |
| 4Q22 | -3,848 | -4.4% |
| 3Q22 | -4,413 | +46.3% |
| 2Q22 | -3,572 | -89.1% |
| 1Q22 | -3,888 | +77.4% |
| 4Q21 | -4,027 | -8.4% |
| 3Q21 | -3,016 | +28.7% |
| 2Q21 | -32,858 | +1587.3% |
| 1Q21 | -2,192 | +10.1% |
| 4Q20 | -4,395 | +106.0% |
| 3Q20 | -2,344 | +10.3% |
| 2Q20 | -1,948 | +1.5% |
| 1Q20 | -1,991 | -19.0% |
| 4Q19 | -2,133 | +18.2% |
| 3Q19 | -2,125 | +2.0% |
| 2Q19 | -1,919 | -5.2% |
| 1Q19 | -2,457 | +4.6% |
| 4Q18 | -1,805 | -20.5% |
| 3Q18 | -2,083 | -19.5% |
| 2Q18 | -2,023 | -52.0% |
| 1Q18 | -2,349 | -44.5% |
| 4Q17 | -2,269 | -59.9% |
| 3Q17 | -2,588 | -47.4% |
| 2Q17 | -4,219 | +10.0% |
| 1Q17 | -4,233 | -32.1% |
| 4Q16 | -5,652 | +29.9% |
| 3Q16 | -4,918 | -5.4% |
| 2Q16 | -3,835 | -23.2% |
| 1Q16 | -6,234 | +35.1% |
| 4Q15 | -4,352 | -6.2% |
| 3Q15 | -5,198 | +26.6% |
| 2Q15 | -4,995 | +42.2% |
| 1Q15 | -4,613 | -10.9% |
| 4Q14 | -4,641 | +68.0% |
| 3Q14 | -4,107 | +13.0% |
| 2Q14 | -3,512 | +8.5% |
| 1Q14 | -5,177 | +79.0% |
| 4Q13 | -2,763 | +1.3% |
| 3Q13 | -3,634 | +40.7% |
| 2Q13 | -3,236 | +35.8% |
| 1Q13 | -2,892 | +17.4% |
| 4Q12 | -2,727 | +6.4% |
| 3Q12 | -2,584 | -19.9% |
| 2Q12 | -2,384 | -35.0% |
| 1Q12 | -2,464 | - |
| 4Q11 | -2,563 | - |
| 3Q11 | -3,224 | - |
| 2Q11 | -3,669 | - |