| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,600 | -214.3% |
| 3Q24 | 11,900 | -2.5% |
| 2Q24 | 9,400 | -24.2% |
| 1Q24 | -1,400 | -123.0% |
| 3Q23 | 12,200 | -24.7% |
| 2Q23 | 12,400 | -7.5% |
| 1Q23 | 6,100 | -11.6% |
| 3Q22 | 16,200 | +8.7% |
| 2Q22 | 13,400 | -238.1% |
| 1Q22 | 6,900 | -156.6% |
| 3Q21 | 14,900 | +81.7% |
| 2Q21 | -9,700 | -30.2% |
| 1Q21 | -12,200 | +69.4% |
| 3Q20 | 8,200 | +43.9% |
| 2Q20 | -13,900 | +208.9% |
| 1Q20 | -7,200 | +925.6% |
| 3Q19 | 5,700 | +252.1% |
| 2Q20 | -4,500 | -377.9% |
| 2Q19 | -702 | -17.6% |
| 1Q19 | -2,383 | -46.1% |
| 3Q18 | 1,619 | -329.6% |
| 2Q18 | -852 | -60.1% |
| 1Q18 | -4,421 | - |
| 4Q17 | 210 | -140.2% |
| 3Q17 | -705 | -41.8% |
| 2Q17 | -2,135 | +659.2% |
| 3Q16 | -523 | -27.0% |
| 2Q16 | -1,211 | -36.1% |
| 1Q16 | -282 | +44.2% |
| 3Q15 | -716 | - |
| 2Q15 | -1,895 | - |
| 1Q15 | -196 | - |