| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -240 | -49.0% |
| 3Q24 | -232 | -54.9% |
| 2Q24 | -117 | -77.9% |
| 1Q24 | -470 | -3.9% |
| 3Q23 | -514 | +5.7% |
| 2Q23 | -526 | -29.3% |
| 1Q23 | -489 | -15.1% |
| 3Q22 | -487 | -2922.4% |
| 2Q22 | -744 | +40.5% |
| 1Q22 | -576 | +3.2% |
| 3Q21 | 17 | -103.9% |
| 2Q21 | -529 | -12.2% |
| 1Q21 | -558 | -13.9% |
| 3Q20 | -444 | +7.9% |
| 2Q20 | -603 | -36.7% |
| 1Q20 | -648 | +15.1% |
| 4Q19 | -1,275 | +96.9% |
| 3Q19 | -411 | +1.7% |
| 2Q19 | -953 | +66.5% |
| 1Q19 | -563 | -29.3% |
| 4Q18 | -648 | -3.3% |
| 3Q18 | -404 | +32.7% |
| 2Q18 | -572 | +16.6% |
| 1Q18 | -796 | -16.7% |
| 4Q17 | -670 | -51.8% |
| 3Q17 | -305 | -46.3% |
| 2Q17 | -491 | -56.4% |
| 1Q17 | -955 | -19.6% |
| 4Q16 | -1,390 | -24.3% |
| 3Q16 | -567 | -27.1% |
| 2Q16 | -1,125 | +128.3% |
| 1Q16 | -1,188 | -3.3% |
| 4Q15 | -1,837 | +24.9% |
| 3Q15 | -777 | +19.6% |
| 2Q15 | -493 | -52.0% |
| 1Q15 | -1,228 | +6.0% |
| 4Q14 | -1,471 | -44.0% |
| 3Q14 | -650 | -25.3% |
| 2Q14 | -1,026 | +29.7% |
| 1Q14 | -1,158 | -27.5% |
| 4Q13 | -2,627 | +328.5% |
| 3Q13 | -870 | -0.0% |
| 2Q13 | -791 | -199.7% |
| 1Q13 | -1,598 | +11.3% |
| 4Q12 | -613 | - |
| 3Q12 | -870 | +7.1% |
| 2Q12 | 793 | -185.9% |
| 1Q12 | -1,435 | - |
| 3Q11 | -813 | - |
| 2Q11 | -924 | - |