| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,574 | -55.8% |
| 3Q24 | 4,189 | -16.9% |
| 2Q24 | 5,386 | +13.0% |
| 1Q24 | 3,564 | +148.0% |
| 3Q23 | 5,039 | +321.7% |
| 2Q23 | 4,766 | +1877.6% |
| 1Q23 | 1,437 | -237.0% |
| 3Q22 | 1,195 | +14.5% |
| 2Q22 | 241 | -90.3% |
| 1Q22 | -1,049 | -154.2% |
| 3Q21 | 1,044 | -60.1% |
| 2Q21 | 2,494 | +73.4% |
| 1Q21 | 1,936 | +713.4% |
| 3Q20 | 2,617 | -1126.3% |
| 2Q20 | 1,438 | -2278.8% |
| 1Q20 | 238 | -159.4% |
| 3Q19 | -255 | -57.4% |
| 2Q19 | -66 | -119.8% |
| 1Q19 | -401 | -365.6% |
| 3Q18 | -599 | -216.5% |
| 2Q18 | 333 | -82.5% |
| 1Q18 | 151 | -43.2% |
| 3Q17 | 514 | +172.0% |
| 2Q17 | 1,898 | -37.8% |
| 1Q17 | 266 | -76.1% |
| 3Q16 | 189 | -90.8% |
| 2Q16 | 3,049 | +6115.6% |
| 1Q16 | 1,112 | -21.2% |
| 3Q15 | 2,052 | +14.6% |
| 2Q15 | 49 | -96.8% |
| 1Q15 | 1,410 | +37.3% |
| 3Q14 | 1,790 | -18.8% |
| 2Q14 | 1,524 | -38.6% |
| 1Q14 | 1,027 | -72.5% |
| 3Q13 | 2,203 | +6.1% |
| 2Q13 | 2,485 | -20.5% |
| 1Q13 | 3,730 | +99.2% |
| 3Q12 | 2,077 | +32.5% |
| 2Q12 | 3,126 | +346.5% |
| 1Q12 | 1,872 | - |
| 3Q11 | 1,567 | - |
| 2Q11 | 700 | - |