| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2Q25 | 370 | -9.1% |
| 1Q25 | 334 | -16.1% |
| 4Q24 | 391 | -2.7% |
| 3Q24 | 411 | +5.9% |
| 2Q24 | 407 | +14.0% |
| 1Q24 | 398 | +6.7% |
| 4Q23 | 402 | -30.9% |
| 3Q23 | 388 | -44.5% |
| 2Q23 | 357 | -50.1% |
| 1Q23 | 373 | -47.6% |
| 4Q22 | 582 | -33.5% |
| 3Q22 | 699 | -31.3% |
| 2Q22 | 716 | -30.8% |
| 1Q22 | 712 | -37.4% |
| 4Q21 | 875 | -50.3% |
| 3Q21 | 1,018 | -43.9% |
| 2Q21 | 1,035 | -44.5% |
| 1Q21 | 1,138 | -37.8% |
| 4Q20 | 1,760 | -16.7% |
| 3Q20 | 1,816 | -19.1% |
| 2Q20 | 1,866 | -26.3% |
| 1Q20 | 1,829 | -29.3% |
| 4Q19 | 2,114 | -18.1% |
| 3Q19 | 2,245 | -17.3% |
| 2Q19 | 2,533 | -7.4% |
| 1Q19 | 2,586 | -3.3% |
| 4Q18 | 2,580 | -7.0% |
| 3Q18 | 2,713 | -3.3% |
| 2Q18 | 2,735 | -6.5% |
| 1Q18 | 2,673 | -1.2% |
| 4Q17 | 2,775 | -13.7% |
| 3Q17 | 2,807 | +3.5% |
| 2Q17 | 2,926 | +3.2% |
| 1Q17 | 2,706 | -5.3% |
| 4Q16 | 3,214 | +5.0% |
| 3Q16 | 2,713 | -13.6% |
| 2Q16 | 2,834 | -12.7% |
| 1Q16 | 2,858 | -16.3% |
| 4Q15 | 3,062 | -19.4% |
| 3Q15 | 3,141 | -7.7% |
| 2Q15 | 3,248 | +98.9% |
| 1Q15 | 3,413 | -34.2% |
| 4Q14 | 3,798 | -26.3% |
| 3Q14 | 3,402 | +5.1% |
| 2Q14 | 1,633 | -77.1% |
| 1Q14 | 5,185 | -26.6% |
| 4Q13 | 5,151 | -27.5% |
| 3Q13 | 3,238 | - |
| 2Q13 | 7,121 | - |
| 1Q13 | 7,062 | -16.2% |
| 4Q12 | 7,108 | -16.5% |
| 1Q12 | 8,423 | - |
| 4Q11 | 8,511 | - |
| 3Q11 | 8,696 | - |