| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,469 | -17.5% |
| 3Q25 | 10,160 | -24.6% |
| 2Q25 | 10,715 | -17.6% |
| 1Q25 | 11,068 | -16.1% |
| 4Q24 | 11,480 | -16.7% |
| 3Q24 | 13,473 | -3.4% |
| 2Q24 | 13,006 | -5.5% |
| 1Q24 | 13,198 | -1.4% |
| 4Q23 | 13,783 | +6.8% |
| 3Q23 | 13,944 | +13.5% |
| 2Q23 | 13,769 | +18.3% |
| 1Q23 | 13,389 | +25.2% |
| 4Q22 | 12,909 | +92.0% |
| 3Q22 | 12,284 | +115.9% |
| 2Q22 | 11,643 | +50.3% |
| 1Q22 | 10,697 | +53.8% |
| 4Q21 | 6,722 | +25.8% |
| 3Q21 | 5,689 | +11.2% |
| 2Q21 | 7,744 | +51.8% |
| 1Q21 | 6,957 | +49.4% |
| 4Q20 | 5,342 | +20.2% |
| 3Q20 | 5,117 | - |
| 2Q20 | 5,103 | - |
| 1Q20 | 4,658 | - |
| 4Q19 | 4,443 | - |