| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,455 | -8.9% |
| 3Q25 | 1,420 | -14.3% |
| 2Q25 | 1,461 | -10.5% |
| 1Q25 | 1,478 | -9.0% |
| 4Q24 | 1,597 | -1.9% |
| 3Q24 | 1,656 | +7.3% |
| 2Q24 | 1,632 | +5.8% |
| 1Q24 | 1,625 | -4.3% |
| 4Q23 | 1,628 | -3.6% |
| 3Q23 | 1,544 | -12.7% |
| 2Q23 | 1,542 | -14.5% |
| 1Q23 | 1,698 | -0.4% |
| 4Q22 | 1,688 | +5.6% |
| 3Q22 | 1,769 | +9.6% |
| 2Q22 | 1,803 | +12.3% |
| 1Q22 | 1,705 | +5.4% |
| 4Q21 | 1,599 | -2.5% |
| 3Q21 | 1,614 | -3.8% |
| 2Q21 | 1,606 | -2.7% |
| 1Q21 | 1,617 | +0.7% |
| 4Q20 | 1,640 | +9.9% |
| 3Q20 | 1,678 | +33.3% |
| 2Q20 | 1,651 | +35.1% |
| 1Q20 | 1,606 | +28.3% |
| 4Q19 | 1,492 | - |
| 3Q19 | 1,259 | - |
| 2Q19 | 1,222 | - |
| 1Q19 | 1,252 | - |