| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -13,550 | +24.9% |
| 3Q24 | -7,904 | -7.2% |
| 2Q24 | -14,966 | +12.9% |
| 1Q24 | -10,853 | +51.9% |
| 4Q23 | -8,588 | +5.2% |
| 3Q23 | -8,520 | +33.4% |
| 2Q23 | -13,258 | +9.6% |
| 1Q23 | -7,145 | -8.9% |
| 4Q22 | -8,162 | +13.5% |
| 3Q22 | -6,389 | +71.2% |
| 2Q22 | -12,094 | +14.0% |
| 1Q22 | -7,845 | +120.8% |
| 4Q21 | -7,193 | +46.1% |
| 3Q21 | -3,731 | -20.1% |
| 2Q21 | -10,605 | +62.8% |
| 1Q21 | -3,553 | +63.7% |
| 4Q20 | -4,922 | -63.0% |
| 3Q20 | -4,670 | -23.6% |
| 2Q20 | -6,514 | +8.5% |
| 1Q20 | -2,171 | -62.6% |
| 4Q19 | -13,311 | +117.9% |
| 3Q19 | -6,111 | +19.5% |
| 2Q19 | -6,006 | +6.8% |
| 1Q19 | -5,805 | +39.9% |
| 4Q18 | -6,108 | -18.6% |
| 3Q18 | -5,115 | -22.4% |
| 2Q18 | -5,621 | -42.0% |
| 1Q18 | -4,150 | -59.6% |
| 4Q17 | -7,507 | - |
| 3Q17 | -6,593 | -152.9% |
| 2Q17 | -9,688 | -171.2% |
| 1Q17 | -10,271 | +0.2% |
| 3Q16 | 12,459 | -215.2% |
| 2Q16 | 13,615 | -312.0% |
| 1Q16 | -10,248 | - |
| 3Q15 | -10,814 | - |
| 2Q15 | -6,421 | - |