| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 415 | -96.7% |
| 3Q25 | 8,244 | +25.6% |
| 2Q25 | 8,120 | +151.9% |
| 1Q25 | -11,619 | -46.8% |
| 4Q24 | 12,396 | -153.1% |
| 3Q24 | 6,564 | +76.8% |
| 2Q24 | 3,224 | -58.4% |
| 1Q24 | -21,847 | -4.9% |
| 4Q23 | -23,365 | -39.1% |
| 3Q23 | 3,712 | -79.9% |
| 2Q23 | 7,748 | -37.9% |
| 1Q23 | -22,963 | -551.7% |
| 4Q22 | -38,357 | -431.0% |
| 3Q22 | 18,465 | -37.2% |
| 2Q22 | 12,485 | -56.8% |
| 1Q22 | 5,084 | -74.1% |
| 4Q21 | 11,589 | -42.7% |
| 3Q21 | 29,392 | +189.5% |
| 2Q21 | 28,916 | -513.6% |
| 1Q21 | 19,610 | +61.4% |
| 4Q20 | 20,214 | -8.9% |
| 3Q20 | 10,152 | -58.8% |
| 2Q20 | -6,991 | -137.3% |
| 1Q20 | 12,151 | -4.8% |
| 4Q19 | 22,182 | +17.2% |
| 3Q19 | 24,646 | +40.9% |
| 2Q19 | 18,763 | +155.8% |
| 1Q19 | 12,761 | +1916.0% |
| 4Q18 | 18,930 | +20.7% |
| 3Q18 | 17,495 | +80.1% |
| 2Q18 | 7,334 | -405.1% |
| 1Q18 | 633 | -103.7% |
| 4Q17 | 15,680 | -8763.0% |
| 3Q17 | 9,714 | +97.1% |
| 2Q17 | -2,404 | +1937.3% |
| 1Q17 | -17,236 | -1030.7% |
| 4Q16 | -181 | -101.5% |
| 3Q16 | 4,928 | -64.4% |
| 2Q16 | -118 | -100.9% |
| 1Q16 | 1,852 | -82.2% |
| 4Q15 | 11,970 | -11.2% |
| 3Q15 | 13,859 | +1.9% |
| 2Q15 | 12,424 | -1.1% |
| 1Q15 | 10,379 | +4.3% |
| 4Q14 | 13,474 | +21.9% |
| 3Q14 | 13,597 | +26.9% |
| 2Q14 | 12,558 | +34.2% |
| 1Q14 | 9,954 | +138.8% |
| 4Q13 | 11,055 | +12.4% |
| 3Q13 | 10,717 | -4.5% |
| 2Q13 | 9,359 | +285.0% |
| 1Q13 | 4,169 | +14.7% |
| 4Q12 | 9,834 | +59.4% |
| 3Q12 | 11,226 | +134.2% |
| 2Q12 | 2,431 | -42.5% |
| 1Q12 | 3,635 | - |
| 4Q11 | 6,169 | - |
| 3Q11 | 4,794 | - |
| 2Q11 | 4,230 | - |