| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 69,000 | +3.0% |
| 1Q24 | 67,000 | -2.9% |
| 1Q23 | 69,000 | +4.5% |
| 1Q22 | 66,000 | -2.9% |
| 1Q21 | 68,000 | -47.3% |
| 1Q20 | 129,000 | -5.8% |
| 1Q19 | 137,000 | -3.5% |
| 1Q18 | 142,000 | +6.8% |
| 1Q17 | 133,000 | -57.0% |
| 1Q16 | 309,000 | -3.7% |
| 1Q15 | 321,000 | -5.6% |
| 1Q14 | 340,000 | -5.8% |
| 1Q13 | 361,000 | -2.2% |
| 1Q12 | 369,000 | +2.2% |
| 1Q11 | 361,000 | +0.8% |
| 1Q10 | 358,000 | - |