| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,310 | -13.7% |
| 2Q25 | 2,971 | -24.4% |
| 1Q25 | 3,441 | -23.1% |
| 4Q24 | 3,759 | -18.5% |
| 3Q24 | 3,834 | -17.0% |
| 2Q24 | 3,932 | -18.1% |
| 1Q24 | 4,475 | -11.7% |
| 4Q23 | 4,612 | -61.6% |
| 3Q23 | 4,619 | -18.1% |
| 2Q23 | 4,800 | -16.7% |
| 1Q23 | 5,068 | -18.1% |
| 3Q22 | 5,640 | -19.2% |
| 2Q22 | 5,762 | +35.7% |
| 1Q22 | 6,185 | -49.2% |
| 4Q22 | 12,019 | -39.1% |
| 3Q21 | 6,978 | - |
| 2Q21 | 4,245 | - |
| 1Q21 | 8,933 | - |
| 4Q21 | 19,724 | - |
| 1Q21 | 12,187 | - |
| 4Q19 | 12,938 | -36.7% |
| 3Q19 | 13,542 | -15.7% |
| 2Q19 | 13,873 | -8.0% |
| 1Q19 | 14,439 | -9.9% |
| 4Q18 | 20,430 | -38.2% |
| 3Q18 | 16,062 | -17.4% |
| 2Q18 | 15,073 | -28.9% |
| 1Q18 | 16,019 | -23.3% |
| 3Q17 | 19,441 | -17.4% |
| 2Q17 | 21,199 | -23.1% |
| 1Q17 | 20,886 | -5.5% |
| 4Q17 | 33,066 | +128.6% |
| 3Q16 | 23,532 | - |
| 2Q16 | 27,553 | - |
| 1Q16 | 24,765 | - |
| 4Q16 | 14,464 | -35.6% |
| 1Q16 | 22,113 | - |
| 4Q15 | 22,454 | - |
| 2Q14 | 25,601 | +28.6% |
| 1Q14 | 23,377 | +24.6% |
| 4Q13 | 22,297 | +21.2% |
| 3Q13 | 20,970 | +24.3% |
| 2Q13 | 19,911 | +32.3% |
| 1Q13 | 18,758 | +23.2% |
| 4Q12 | 18,390 | +77.3% |
| 3Q12 | 16,867 | +228.9% |
| 2Q12 | 15,052 | +6.9% |
| 1Q12 | 15,227 | +38.7% |
| 2Q11 | 14,084 | - |
| 1Q11 | 10,976 | - |
| 4Q11 | 10,371 | - |
| 3Q11 | 5,129 | - |