| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,406 | -5.6% |
| 3Q25 | 7,252 | +10.0% |
| 2Q25 | 7,305 | +0.7% |
| 1Q25 | 7,299 | +0.8% |
| 4Q24 | 7,846 | +10.3% |
| 3Q24 | 6,594 | -6.1% |
| 2Q24 | 7,255 | +6.9% |
| 1Q24 | 7,241 | +10.5% |
| 4Q23 | 7,113 | +8.0% |
| 3Q23 | 7,021 | +4.8% |
| 2Q23 | 6,785 | +2.2% |
| 1Q23 | 6,553 | -0.2% |
| 4Q22 | 6,584 | +3.3% |
| 3Q22 | 6,698 | +5.8% |
| 2Q22 | 6,638 | +6.6% |
| 1Q22 | 6,568 | +3.0% |
| 4Q21 | 6,371 | +5.5% |
| 3Q21 | 6,333 | +17.4% |
| 2Q21 | 6,229 | +16.8% |
| 1Q21 | 6,375 | +18.9% |
| 4Q20 | 6,038 | -15.1% |
| 3Q20 | 5,395 | -20.8% |
| 2Q20 | 5,334 | -16.0% |
| 1Q20 | 5,363 | -12.8% |
| 4Q19 | 7,116 | +41.8% |
| 3Q19 | 6,808 | +42.4% |
| 2Q19 | 6,349 | +56.2% |
| 1Q19 | 6,152 | +86.8% |
| 4Q18 | 5,018 | - |
| 3Q18 | 4,782 | +166.0% |
| 2Q18 | 4,065 | - |
| 1Q18 | 3,294 | +95.3% |
| 3Q17 | 1,798 | - |
| 1Q17 | 1,687 | - |
| 4Q16 | 1,588 | - |