| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -2,399 | -78.4% |
| 3Q24 | -11,234 | +14.5% |
| 2Q24 | -10,358 | +16.0% |
| 1Q24 | -11,116 | +1.6% |
| 3Q23 | -9,814 | +11.9% |
| 2Q23 | -8,930 | -33.1% |
| 1Q23 | -10,942 | -25.4% |
| 3Q22 | -8,768 | -49.4% |
| 2Q22 | -13,354 | -7.3% |
| 1Q22 | -14,661 | +2.7% |
| 3Q21 | -17,337 | +26.3% |
| 2Q21 | -14,405 | +2.1% |
| 1Q21 | -14,280 | +76.1% |
| 3Q20 | -13,728 | -2.7% |
| 2Q20 | -14,106 | - |
| 1Q20 | -8,109 | -46.4% |
| 3Q19 | -14,106 | +12.7% |
| 1Q19 | -15,134 | +27.4% |
| 3Q18 | -12,520 | +53.0% |
| 2Q18 | -12,149 | +47.4% |
| 1Q18 | -11,877 | +49.0% |
| 3Q17 | -8,182 | +3.7% |
| 2Q17 | -8,244 | +1.9% |
| 1Q17 | -7,971 | +5.2% |
| 3Q16 | -7,887 | +10.0% |
| 2Q16 | -8,094 | -177.9% |
| 1Q16 | -7,576 | +6.5% |
| 3Q15 | -7,172 | +7.0% |
| 2Q15 | 10,386 | +28.8% |
| 1Q15 | -7,113 | +39.3% |
| 3Q14 | -6,700 | - |
| 2Q14 | 8,064 | - |
| 1Q14 | -5,107 | - |