| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 16 | -18.5% |
| 1Q24 | 20 | -19.5% |
| 1Q23 | 25 | +54.7% |
| 1Q22 | 16 | +29.4% |
| 1Q21 | 12 | -77.1% |
| 1Q20 | 56 | -15.2% |
| 1Q19 | 66 | -34.8% |
| 3Q18 | 91 | -70.6% |
| 2Q18 | 97 | -70.5% |
| 1Q18 | 101 | -72.6% |
| 3Q17 | 310 | -26.7% |
| 2Q17 | 330 | -76.1% |
| 1Q17 | 371 | -73.0% |
| 3Q16 | 422 | -69.6% |
| 2Q16 | 1,381 | -2.2% |
| 1Q16 | 1,376 | -4.4% |
| 3Q15 | 1,391 | - |
| 2Q15 | 1,411 | - |
| 1Q15 | 1,440 | -2.0% |
| 1Q14 | 1,470 | -4.7% |
| 1Q13 | 1,542 | +6.8% |
| 1Q12 | 1,444 | - |