| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 23,000 | -90.3% |
| 1Q24 | 238,000 | -26.1% |
| 1Q23 | 322,000 | -41.9% |
| 1Q22 | 554,000 | +394.6% |
| 1Q21 | 112,000 | -45.9% |
| 1Q20 | 207,000 | +444.7% |
| 1Q19 | 38,000 | -82.4% |
| 1Q18 | 216,000 | -39.0% |
| 1Q17 | 354,000 | -7.8% |
| 3Q16 | 410,000 | -5.3% |
| 2Q16 | 376,000 | -15.3% |
| 1Q16 | 384,000 | -13.5% |
| 3Q15 | 433,000 | - |
| 2Q15 | 444,000 | - |
| 1Q15 | 444,000 | +23.3% |
| 1Q14 | 360,000 | -13.9% |
| 1Q13 | 418,000 | +2.2% |
| 3Q12 | 409,000 | - |