| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -3,903 | -41.6% |
| 3Q24 | -4,367 | -28.2% |
| 2Q24 | -6,278 | +38.9% |
| 1Q24 | -6,682 | +24.9% |
| 3Q23 | -6,080 | +16.7% |
| 2Q23 | -4,520 | -35.1% |
| 1Q23 | -5,349 | -33.1% |
| 3Q22 | -5,208 | -30.7% |
| 2Q22 | -6,966 | -22.3% |
| 1Q22 | -7,990 | +6.4% |
| 3Q21 | -7,518 | -7.1% |
| 2Q21 | -8,964 | -130.4% |
| 1Q21 | -7,508 | -38.8% |
| 4Q20 | -7,299 | -77.4% |
| 3Q20 | -8,091 | -43.4% |
| 2Q20 | 29,508 | -328.7% |
| 1Q20 | -12,272 | -24.8% |
| 4Q19 | -32,367 | +137.5% |
| 3Q19 | -14,282 | +15.0% |
| 2Q19 | -12,904 | -0.2% |
| 1Q19 | -16,312 | +28.0% |
| 4Q18 | -13,627 | +43.0% |
| 3Q18 | -12,425 | +8.9% |
| 2Q18 | -12,935 | +32.7% |
| 1Q18 | -12,744 | +21.5% |
| 4Q17 | -9,532 | +3.2% |
| 3Q17 | -11,408 | +38.6% |
| 2Q17 | -9,746 | +96.3% |
| 1Q17 | -10,486 | +35.2% |
| 4Q16 | -9,237 | +12.7% |
| 3Q16 | -8,232 | +44.3% |
| 2Q16 | -4,965 | -21.6% |
| 1Q16 | -7,757 | +32.0% |
| 4Q15 | -8,194 | +10.0% |
| 3Q15 | -5,705 | -79.0% |
| 2Q15 | -6,333 | -64.1% |
| 1Q15 | -5,879 | - |
| 4Q14 | -7,446 | - |
| 3Q14 | -27,152 | - |
| 2Q14 | -17,650 | - |