| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 37,838 | -2.3% |
| 3Q25 | 37,334 | -4.9% |
| 2Q25 | 36,909 | -6.3% |
| 1Q25 | 39,014 | +0.5% |
| 4Q24 | 38,736 | -9.5% |
| 3Q24 | 39,239 | -10.5% |
| 2Q24 | 39,380 | +86.7% |
| 1Q24 | 38,811 | +84.4% |
| 4Q23 | 42,788 | +103.9% |
| 3Q23 | 43,845 | +97.0% |
| 2Q23 | 21,096 | -6.7% |
| 1Q23 | 21,048 | +19.1% |
| 4Q22 | 20,983 | +12.7% |
| 3Q22 | 22,252 | +24.2% |
| 2Q22 | 22,614 | +24.1% |
| 1Q22 | 17,673 | -4.3% |
| 4Q21 | 18,618 | - |
| 3Q21 | 17,911 | - |
| 2Q21 | 18,224 | - |
| 1Q21 | 18,470 | - |
| 4Q19 | 19,416 | +11.7% |
| 3Q19 | 19,047 | +67.4% |
| 2Q19 | 19,548 | +140.2% |
| 1Q19 | 19,034 | +67.3% |
| 4Q18 | 17,383 | - |
| 3Q18 | 11,377 | +39.8% |
| 1Q18 | 11,380 | - |
| 2Q18 | 8,138 | - |