| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,072 | -26.4% |
| 1Q24 | 1,457 | -28.4% |
| 1Q23 | 2,034 | +101.4% |
| 1Q22 | 1,010 | +0.5% |
| 1Q21 | 1,005 | -49.3% |
| 1Q20 | 1,981 | +24.3% |
| 1Q19 | 1,594 | +32.6% |
| 1Q18 | 1,202 | +58.6% |
| 1Q17 | 758 | +49.8% |
| 1Q16 | 506 | -59.0% |
| 1Q15 | 1,234 | -40.3% |
| 3Q14 | 2,173 | - |
| 2Q14 | 2,095 | +2.5% |
| 1Q14 | 2,068 | +2.5% |
| 2Q13 | 2,044 | - |
| 1Q13 | 2,018 | -27.3% |
| 3Q12 | 1,966 | - |
| 1Q12 | 2,775 | - |