| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,151 | +20.1% |
| 3Q25 | 5,577 | -3.9% |
| 2Q25 | 5,572 | +5.1% |
| 1Q25 | 5,571 | -4.5% |
| 4Q24 | 5,122 | +82.5% |
| 3Q24 | 5,804 | -11.1% |
| 2Q24 | 5,304 | -18.5% |
| 1Q24 | 5,833 | -10.8% |
| 4Q23 | 2,807 | - |
| 3Q23 | 6,530 | - |
| 2Q23 | 6,510 | - |
| 1Q23 | 6,536 | - |
| 1Q19 | 7,486 | -8.4% |
| 4Q18 | 7,455 | -9.5% |
| 3Q18 | 8,173 | +10.9% |
| 2Q18 | 8,172 | -12.4% |
| 1Q18 | 8,172 | -12.4% |
| 4Q17 | 8,238 | -18.4% |
| 3Q17 | 7,373 | -13.9% |
| 2Q17 | 9,327 | +11.8% |
| 1Q17 | 9,326 | +11.8% |
| 4Q16 | 10,098 | +5.8% |
| 3Q16 | 8,567 | -3.2% |
| 2Q16 | 8,346 | -6.1% |
| 1Q16 | 8,344 | -6.8% |
| 4Q15 | 9,542 | -3.5% |
| 3Q15 | 8,852 | -1.0% |
| 2Q15 | 8,884 | -0.6% |
| 1Q15 | 8,957 | +0.2% |
| 4Q14 | 9,886 | - |
| 3Q14 | 8,940 | - |
| 2Q14 | 8,940 | +81.2% |
| 1Q14 | 8,940 | +98.6% |
| 2Q13 | 4,933 | - |
| 1Q13 | 4,501 | - |