| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 36,500 | -17.4% |
| 1Q24 | 44,200 | -10.5% |
| 1Q23 | 49,400 | -12.3% |
| 1Q22 | 56,300 | -6.8% |
| 1Q21 | 60,400 | +11.9% |
| 1Q20 | 54,000 | +10.9% |
| 1Q19 | 48,700 | -12.6% |
| 1Q18 | 55,700 | -0.2% |
| 1Q17 | 55,800 | +18.7% |
| 1Q16 | 47,000 | -1.1% |
| 1Q15 | 47,500 | -1.2% |
| 1Q14 | 48,100 | -6.8% |
| 1Q13 | 51,600 | +18.9% |
| 1Q12 | 43,396 | +6.5% |
| 1Q11 | 40,758 | +15.6% |
| 1Q10 | 35,269 | - |