| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2Q25 | 1,487 | -11.4% |
| 1Q25 | 1,507 | -9.3% |
| 4Q24 | 1,546 | -9.3% |
| 3Q24 | 1,695 | -3.2% |
| 2Q24 | 1,678 | -7.3% |
| 1Q24 | 1,661 | -11.6% |
| 4Q23 | 1,705 | -28.9% |
| 3Q23 | 1,751 | -19.5% |
| 2Q23 | 1,811 | -28.7% |
| 1Q23 | 1,879 | -27.5% |
| 4Q22 | 2,399 | -8.2% |
| 3Q22 | 2,174 | -13.2% |
| 2Q22 | 2,541 | +6.8% |
| 1Q22 | 2,593 | +7.7% |
| 4Q21 | 2,614 | -113.1% |
| 3Q21 | 2,506 | -74.0% |
| 2Q21 | 2,380 | -74.8% |
| 1Q21 | 2,408 | -76.7% |
| 4Q20 | -19,977 | -306.7% |
| 3Q20 | 9,636 | -3.4% |
| 2Q20 | 9,436 | -5.4% |
| 1Q20 | 10,343 | +4.7% |
| 4Q19 | 9,665 | +55.3% |
| 3Q19 | 9,972 | +51.9% |
| 2Q19 | 9,979 | +64.9% |
| 1Q19 | 9,883 | +63.3% |
| 4Q18 | 6,222 | +5.8% |
| 3Q18 | 6,567 | +12.2% |
| 2Q18 | 6,053 | -0.8% |
| 1Q18 | 6,051 | +25.9% |
| 4Q17 | 5,880 | +104.3% |
| 3Q17 | 5,854 | +38.6% |
| 2Q17 | 6,104 | +27.1% |
| 1Q17 | 4,807 | +27.7% |
| 4Q16 | 2,878 | -31.1% |
| 3Q16 | 4,224 | +19.2% |
| 2Q16 | 4,802 | +90.2% |
| 1Q16 | 3,763 | -18.7% |
| 4Q15 | 4,177 | -0.8% |
| 3Q15 | 3,544 | -42.3% |
| 2Q15 | 2,525 | -7.6% |
| 1Q15 | 4,631 | +4.8% |
| 4Q14 | 4,210 | - |
| 3Q14 | 6,141 | - |
| 2Q14 | 2,734 | - |
| 1Q14 | 4,418 | - |