| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 446,000 | -4.7% |
| 1Q24 | 468,000 | +33.3% |
| 1Q23 | 351,000 | -19.7% |
| 1Q22 | 437,000 | -6.2% |
| 1Q21 | 466,000 | +31.6% |
| 1Q20 | 354,000 | +17.2% |
| 1Q19 | 302,000 | -9.9% |
| 1Q18 | 335,000 | -3.5% |
| 1Q17 | 347,000 | -4.7% |
| 1Q16 | 364,000 | +7.1% |
| 1Q15 | 340,000 | +2.1% |
| 1Q14 | 333,000 | 0.0% |
| 1Q13 | 333,000 | +11.4% |
| 1Q12 | 299,000 | +63.4% |
| 1Q11 | 183,000 | +61.9% |
| 1Q10 | 113,000 | - |