| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,050 | -3.9% |
| 3Q25 | 9,408 | -11.2% |
| 2Q25 | 10,042 | -5.5% |
| 1Q25 | 10,236 | -4.4% |
| 4Q24 | 10,454 | -3.8% |
| 3Q24 | 10,598 | -4.0% |
| 2Q24 | 10,623 | -0.1% |
| 1Q24 | 10,712 | +3.5% |
| 4Q23 | 10,868 | +6.9% |
| 3Q23 | 11,037 | +12.5% |
| 2Q23 | 10,631 | +21.0% |
| 1Q23 | 10,345 | +43.7% |
| 4Q22 | 10,169 | +67.0% |
| 3Q22 | 9,807 | +76.9% |
| 2Q22 | 8,785 | +56.1% |
| 1Q22 | 7,201 | +43.7% |
| 4Q21 | 6,090 | +32.3% |
| 3Q21 | 5,544 | +27.4% |
| 2Q21 | 5,627 | +47.9% |
| 1Q21 | 5,010 | +51.6% |
| 4Q20 | 4,603 | +33.5% |
| 3Q20 | 4,353 | +47.5% |
| 2Q20 | 3,805 | +43.2% |
| 1Q20 | 3,304 | +40.4% |
| 4Q19 | 3,448 | +59.0% |
| 3Q19 | 2,952 | - |
| 2Q19 | 2,657 | - |
| 1Q19 | 2,354 | - |
| 4Q18 | 2,169 | - |