| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 5,115 | -13.9% |
| 1Q25 | 5,637 | -17.3% |
| 3Q24 | 5,763 | -18.9% |
| 2Q24 | 5,942 | - |
| 1Q24 | 6,819 | +73.9% |
| 3Q23 | 7,107 | -0.1% |
| 1Q23 | 3,921 | -65.1% |
| 4Q22 | 4,691 | +16.4% |
| 3Q22 | 7,114 | +44.0% |
| 2Q22 | 10,254 | +121.9% |
| 1Q22 | 11,219 | +208.6% |
| 4Q21 | 4,030 | +49.4% |
| 3Q21 | 4,939 | +30.0% |
| 2Q21 | 4,620 | +20.4% |
| 1Q21 | 3,635 | +16.3% |
| 4Q20 | 2,698 | -20.5% |
| 3Q20 | 3,800 | +124.9% |
| 2Q20 | 3,837 | +65.0% |
| 1Q20 | 3,126 | +22.3% |
| 4Q19 | 3,394 | +20.4% |
| 3Q19 | 1,690 | -35.3% |
| 2Q19 | 2,326 | +5.5% |
| 1Q19 | 2,557 | +123.1% |
| 4Q18 | 2,819 | +31.2% |
| 3Q18 | 2,614 | +49.1% |
| 2Q18 | 2,204 | +19.8% |
| 1Q18 | 1,146 | +28.9% |
| 4Q17 | 2,149 | +62.2% |
| 3Q17 | 1,753 | +5.1% |
| 2Q17 | 1,839 | +166.9% |
| 1Q17 | 889 | +132.7% |
| 4Q16 | 1,325 | +38.3% |
| 3Q16 | 1,668 | +118.6% |
| 2Q16 | 689 | +33.8% |
| 1Q16 | 382 | +47.5% |
| 4Q15 | 958 | +367.3% |
| 3Q15 | 763 | +184.7% |
| 2Q15 | 515 | +128.9% |
| 1Q15 | 259 | +292.4% |
| 4Q14 | 205 | +18.5% |
| 3Q14 | 268 | +69.6% |
| 2Q14 | 225 | +2400.0% |
| 1Q14 | 66 | -170.2% |
| 4Q13 | 173 | -123.0% |
| 3Q13 | 158 | -125.3% |
| 2Q13 | 9 | -101.6% |
| 1Q13 | -94 | -55.2% |
| 4Q12 | -752 | - |
| 3Q12 | -625 | +127.3% |
| 2Q12 | -564 | - |
| 1Q12 | -210 | - |
| 3Q11 | -275 | - |