| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,507 | -14.3% |
| 3Q25 | 1,453 | -30.7% |
| 2Q25 | 1,631 | -5.4% |
| 1Q25 | 1,600 | -6.5% |
| 4Q24 | 1,759 | -15.7% |
| 3Q24 | 2,096 | +19.1% |
| 2Q24 | 1,724 | -23.0% |
| 1Q24 | 1,712 | +58.8% |
| 4Q23 | 2,087 | +63.9% |
| 3Q23 | 1,760 | +11.8% |
| 2Q23 | 2,238 | +16.0% |
| 1Q23 | 1,078 | -9.5% |
| 4Q22 | 1,273 | -12.2% |
| 3Q22 | 1,574 | +47.4% |
| 2Q22 | 1,930 | +83.6% |
| 1Q22 | 1,191 | +20.3% |
| 4Q21 | 1,450 | -1826.2% |
| 3Q21 | 1,068 | +7.7% |
| 2Q21 | 1,051 | -8.4% |
| 1Q21 | 990 | -4.7% |
| 4Q20 | -84 | -83.0% |
| 3Q20 | 992 | - |
| 2Q20 | 1,147 | - |
| 1Q20 | 1,039 | - |
| 4Q19 | -494 | - |