| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -15 | -98.8% |
| 3Q24 | -837 | -170.3% |
| 2Q24 | -438 | -135.8% |
| 1Q24 | -1,301 | -134.1% |
| 3Q23 | 1,191 | +207.8% |
| 2Q23 | 1,224 | -141.4% |
| 1Q23 | 3,813 | -173.7% |
| 3Q22 | 387 | -124.1% |
| 2Q22 | -2,954 | +7.2% |
| 1Q22 | -5,176 | +94.1% |
| 3Q21 | -1,604 | +8.5% |
| 2Q21 | -2,755 | +0.6% |
| 1Q21 | -2,666 | +105.9% |
| 3Q20 | -1,479 | -574.0% |
| 2Q20 | -2,738 | -986.1% |
| 1Q20 | -1,295 | -266.7% |
| 3Q19 | 312 | -90.3% |
| 2Q19 | 309 | -80.9% |
| 1Q19 | 777 | -9.2% |
| 3Q18 | 3,212 | +24.0% |
| 2Q18 | 1,618 | +23.9% |
| 1Q18 | 856 | -39.5% |
| 3Q17 | 2,591 | - |
| 2Q17 | 1,306 | +18.7% |
| 1Q17 | 1,416 | +50.8% |
| 2Q16 | 1,100 | -50.1% |
| 1Q16 | 939 | +332.7% |
| 3Q15 | 1,565 | - |
| 1Q15 | 2,205 | +249.4% |
| 1Q15 | 217 | -65.6% |
| 1Q14 | 631 | -55.0% |
| 3Q13 | 1,915 | +4353.5% |
| 2Q13 | 1,807 | +132.0% |
| 1Q13 | 1,402 | -26.6% |
| 3Q12 | 43 | -96.2% |
| 2Q12 | 779 | -64.8% |
| 1Q12 | 1,910 | - |
| 3Q11 | 1,125 | - |
| 2Q11 | 2,210 | - |