| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 452,000 | +6.9% |
| 1Q24 | 423,000 | +9.9% |
| 1Q23 | 385,000 | +7.5% |
| 1Q22 | 358,000 | -2.7% |
| 1Q21 | 368,000 | +4.2% |
| 1Q20 | 353,000 | +19.3% |
| 1Q19 | 296,000 | +5.3% |
| 1Q18 | 281,000 | +12.9% |
| 1Q17 | 249,000 | +8.7% |
| 1Q16 | 229,000 | +9.6% |
| 1Q15 | 209,000 | -25.4% |
| 1Q14 | 280,000 | +8.1% |
| 1Q13 | 259,000 | +11.6% |
| 1Q12 | 232,000 | -5.3% |
| 1Q11 | 245,000 | -2.4% |
| 1Q10 | 251,000 | - |