| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,063 | +1.6% |
| 1Q24 | 1,046 | -1.9% |
| 1Q23 | 1,066 | +78.0% |
| 1Q22 | 599 | -14.2% |
| 1Q21 | 698 | -37.7% |
| 1Q20 | 1,121 | -22.3% |
| 1Q19 | 1,442 | -33.0% |
| 3Q18 | 1,826 | -28.6% |
| 2Q18 | 1,903 | -28.5% |
| 1Q18 | 2,151 | -27.0% |
| 3Q17 | 2,556 | -19.3% |
| 2Q17 | 2,663 | -16.8% |
| 1Q17 | 2,948 | -16.9% |
| 3Q16 | 3,166 | -12.6% |
| 2Q16 | 3,201 | -12.3% |
| 1Q16 | 3,548 | +3.2% |
| 3Q15 | 3,624 | -1.4% |
| 2Q15 | 3,651 | -1.1% |
| 1Q15 | 3,437 | -10.4% |
| 3Q14 | 3,677 | - |
| 2Q14 | 3,692 | - |
| 1Q14 | 3,838 | - |