| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q23 | -408 | -204.9% |
| 1Q23 | 890 | - |
| 3Q22 | 860 | -153.8% |
| 2Q22 | 389 | -136.4% |
| 3Q21 | -1,598 | -35.5% |
| 2Q21 | -1,069 | -67.1% |
| 1Q21 | -1,426 | -63.2% |
| 3Q20 | -2,477 | -47.4% |
| 2Q20 | -3,249 | -29.7% |
| 1Q20 | -3,874 | -8.7% |
| 3Q19 | -4,710 | +30.2% |
| 2Q19 | -4,621 | +126.7% |
| 1Q19 | -4,242 | +49.5% |
| 3Q18 | -3,618 | +546.0% |
| 2Q18 | -2,038 | +22631.8% |
| 1Q18 | -2,838 | -11.6% |
| 3Q17 | -560 | -57.2% |
| 2Q17 | -9 | -99.2% |
| 1Q17 | -3,210 | +111.7% |
| 3Q16 | -1,308 | -482.0% |
| 2Q16 | -1,109 | -182.1% |
| 1Q16 | -1,517 | +34.0% |
| 3Q15 | 342 | -137.3% |
| 2Q15 | 1,350 | -253.4% |
| 1Q15 | -1,132 | +64.3% |
| 3Q14 | -919 | +34.5% |
| 2Q14 | -881 | +482.8% |
| 1Q14 | -689 | +103.7% |
| 3Q13 | -683 | - |
| 2Q13 | -152 | - |
| 1Q13 | -338 | - |