| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,426 | +1.0% |
| 3Q25 | 9,644 | +7.2% |
| 2Q25 | 10,061 | +12.5% |
| 1Q25 | 9,207 | +1.9% |
| 4Q24 | 9,333 | +1.4% |
| 3Q24 | 9,000 | -3.2% |
| 2Q24 | 8,945 | -1.7% |
| 1Q24 | 9,034 | -1.8% |
| 4Q23 | 9,200 | +87.8% |
| 3Q23 | 9,300 | -10.6% |
| 2Q23 | 9,100 | -20.2% |
| 1Q23 | 9,200 | -18.6% |
| 4Q22 | 4,900 | -61.4% |
| 3Q22 | 10,400 | -15.4% |
| 2Q22 | 11,400 | -10.9% |
| 1Q22 | 11,300 | -10.3% |
| 4Q21 | 12,700 | -0.8% |
| 3Q21 | 12,300 | -6.1% |
| 2Q21 | 12,800 | -7.2% |
| 1Q21 | 12,600 | -7.4% |
| 4Q20 | 12,800 | -7.9% |
| 3Q20 | 13,100 | -0.8% |
| 2Q20 | 13,800 | +10.4% |
| 1Q20 | 13,600 | +24.8% |
| 4Q19 | 13,900 | +24.1% |
| 3Q19 | 13,200 | +28.2% |
| 2Q19 | 12,500 | +12.6% |
| 1Q19 | 10,900 | +6.9% |
| 4Q18 | 11,200 | +12.0% |
| 3Q18 | 10,300 | -1.0% |
| 2Q18 | 11,100 | - |
| 1Q18 | 10,200 | - |
| 4Q17 | 10,000 | - |
| 3Q17 | 10,400 | - |
| 1Q13 | 9,000 | - |
| 4Q12 | 8,800 | - |
| 3Q12 | 8,700 | - |