| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -3,926 | +47.0% |
| 3Q25 | -2,008 | +123.6% |
| 2Q25 | -3,748 | -38.3% |
| 1Q25 | -4,687 | -55.0% |
| 4Q24 | -2,671 | -73.4% |
| 3Q24 | -898 | -85.4% |
| 2Q24 | -6,074 | -19.2% |
| 1Q24 | -10,416 | -11.4% |
| 4Q23 | -10,035 | +43.0% |
| 3Q23 | -6,147 | +343.2% |
| 2Q23 | -7,519 | -16.9% |
| 1Q23 | -11,756 | +71.1% |
| 4Q22 | -7,017 | +72.3% |
| 3Q22 | -1,387 | -247.9% |
| 2Q22 | -9,050 | -1069.0% |
| 1Q22 | -6,870 | +18467.6% |
| 4Q21 | -4,072 | -66.7% |
| 3Q21 | 938 | -49.7% |
| 2Q21 | 934 | -448.5% |
| 1Q21 | -37 | -98.7% |
| 4Q20 | -12,217 | +253.0% |
| 3Q20 | 1,864 | -140.5% |
| 2Q20 | -268 | -92.9% |
| 1Q20 | -2,884 | -50.7% |
| 4Q19 | -3,461 | +5.8% |
| 3Q19 | -4,605 | -5393.1% |
| 2Q19 | -3,783 | -426.4% |
| 1Q19 | -5,844 | -166.6% |
| 4Q18 | -3,270 | -247.9% |
| 3Q18 | 87 | -97.2% |
| 2Q18 | 1,159 | - |
| 1Q18 | 8,776 | - |
| 4Q17 | 2,211 | - |
| 3Q17 | 3,071 | - |