| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,700 | -4.3% |
| 3Q25 | 6,800 | +6.3% |
| 2Q25 | 6,600 | +3.1% |
| 1Q25 | 7,000 | +6.1% |
| 4Q24 | 7,000 | +4.5% |
| 3Q24 | 6,400 | -3.0% |
| 2Q24 | 6,400 | +1.6% |
| 1Q24 | 6,600 | 0.0% |
| 4Q23 | 6,700 | -2.9% |
| 3Q23 | 6,600 | -48.4% |
| 2Q23 | 6,300 | +53.7% |
| 1Q23 | 6,600 | +73.7% |
| 4Q22 | 6,900 | +305.9% |
| 3Q22 | 12,800 | +128.6% |
| 2Q22 | 4,100 | -26.8% |
| 1Q22 | 3,800 | -30.9% |
| 4Q21 | 1,700 | -71.0% |
| 3Q21 | 5,600 | -5.0% |
| 2Q21 | 5,600 | -12.1% |
| 1Q21 | 5,500 | +4.1% |
| 4Q20 | 5,870 | - |
| 3Q20 | 5,892 | - |
| 2Q20 | 6,372 | - |
| 1Q20 | 5,283 | - |