| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,700 | +12.5% |
| 3Q24 | 2,600 | -3.7% |
| 2Q24 | 2,600 | -7.1% |
| 1Q24 | 2,400 | -7.7% |
| 3Q23 | 2,700 | +35.0% |
| 2Q23 | 2,800 | +154.5% |
| 1Q23 | 2,600 | +225.0% |
| 3Q22 | 2,000 | +185.7% |
| 2Q22 | 1,100 | +37.5% |
| 1Q22 | 800 | +14.3% |
| 3Q21 | 700 | -12.5% |
| 2Q21 | 800 | 0.0% |
| 1Q21 | 700 | -22.2% |
| 3Q20 | 800 | -20.0% |
| 2Q20 | 800 | -20.0% |
| 1Q20 | 900 | -10.0% |
| 3Q19 | 1,000 | +66.7% |
| 2Q19 | 1,000 | +66.7% |
| 1Q19 | 1,000 | +76.7% |
| 3Q18 | 600 | +20.0% |
| 2Q18 | 600 | 0.0% |
| 1Q18 | 566 | -6.0% |
| 3Q17 | 500 | - |
| 2Q17 | 600 | - |
| 1Q17 | 602 | +23.1% |
| 1Q16 | 489 | +16.2% |
| 1Q15 | 421 | +6.0% |
| 1Q14 | 397 | +34.7% |
| 1Q13 | 294 | +23.9% |
| 1Q12 | 237 | - |