| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | -459 | -23.5% |
| 2Q25 | -1,100 | -128.2% |
| 1Q25 | 4,400 | +33.3% |
| 4Q24 | 117 | - |
| 3Q24 | -600 | -111.7% |
| 2Q24 | 3,900 | +8.1% |
| 1Q24 | 3,300 | -1.8% |
| 3Q23 | 5,131 | +84.0% |
| 2Q23 | 3,608 | +118.5% |
| 1Q23 | 3,361 | +60.5% |
| 3Q22 | 2,789 | +8.3% |
| 2Q22 | 1,651 | -39.3% |
| 1Q22 | 2,094 | -25.1% |
| 3Q21 | 2,576 | +46.0% |
| 2Q21 | 2,720 | +81.6% |
| 1Q21 | 2,796 | +10.1% |
| 3Q20 | 1,764 | -114.1% |
| 2Q20 | 1,498 | -42.9% |
| 1Q20 | 2,539 | -0.2% |
| 3Q19 | -12,536 | -1709.2% |
| 2Q19 | 2,624 | +58.9% |
| 1Q19 | 2,545 | +118.6% |
| 3Q18 | 779 | -57.9% |
| 2Q18 | 1,651 | -35.2% |
| 1Q18 | 1,164 | -58.3% |
| 3Q17 | 1,849 | -32.9% |
| 2Q17 | 2,547 | +6.0% |
| 1Q17 | 2,790 | +56.7% |
| 3Q16 | 2,757 | +8.1% |
| 2Q16 | 2,403 | -4.5% |
| 1Q16 | 1,780 | -204.4% |
| 3Q15 | 2,551 | +15.5% |
| 2Q15 | 2,517 | +6.4% |
| 1Q15 | -1,705 | -169.3% |
| 3Q14 | 2,208 | -38.5% |
| 2Q14 | 2,366 | -55.6% |
| 1Q14 | 2,460 | -56.8% |
| 3Q13 | 3,593 | -23.4% |
| 2Q13 | 5,332 | +90.8% |
| 1Q13 | 5,696 | +252.7% |
| 3Q12 | 4,692 | - |
| 2Q12 | 2,795 | - |
| 1Q12 | 1,615 | - |