| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 290,000 | -32.6% |
| 1Q24 | 430,000 | -7.7% |
| 1Q23 | 466,000 | +1.5% |
| 1Q22 | 459,000 | -0.2% |
| 1Q21 | 460,000 | +4.5% |
| 1Q20 | 440,000 | +17.3% |
| 1Q19 | 375,000 | -1.8% |
| 1Q18 | 382,000 | -12.8% |
| 1Q17 | 438,000 | +23.0% |
| 1Q16 | 356,000 | +5.0% |
| 1Q15 | 339,000 | -3.1% |
| 1Q14 | 350,000 | +4.2% |
| 1Q13 | 336,000 | +7.3% |
| 1Q12 | 313,000 | +8.3% |
| 1Q11 | 289,000 | +0.7% |
| 1Q10 | 287,000 | - |