| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,750 | -3.3% |
| 3Q25 | 9,936 | +0.3% |
| 2Q25 | 9,829 | +1.0% |
| 1Q25 | 9,401 | -2.2% |
| 4Q24 | 10,087 | -0.9% |
| 3Q24 | 9,902 | +0.8% |
| 2Q24 | 9,728 | -4.3% |
| 1Q24 | 9,616 | -9.9% |
| 4Q23 | 10,183 | -9.5% |
| 3Q23 | 10,445 | -8.5% |
| 2Q23 | 10,155 | -13.5% |
| 1Q23 | 9,991 | -16.3% |
| 3Q23 | 9,825 | -13.9% |
| 2Q23 | 10,166 | -13.4% |
| 1Q23 | 10,670 | -10.6% |
| 4Q22 | 11,258 | -9.5% |
| 3Q22 | 11,417 | -2.7% |
| 2Q22 | 11,736 | +8.6% |
| 1Q22 | 11,934 | +9.1% |
| 4Q21 | 12,440 | - |
| 3Q21 | 11,732 | - |
| 2Q21 | 10,808 | - |
| 1Q21 | 10,940 | - |
| 4Q19 | 11,354 | -5.5% |
| 3Q19 | 10,880 | +10.2% |
| 2Q19 | 11,354 | +34.2% |
| 1Q19 | 11,344 | +29.9% |
| 4Q18 | 12,017 | +49.1% |
| 3Q18 | 9,877 | +31.4% |
| 2Q18 | 8,459 | +13.7% |
| 1Q18 | 8,731 | +16.2% |
| 4Q17 | 8,058 | +5.8% |
| 3Q17 | 7,782 | +1.7% |
| 2Q17 | 7,453 | -3.8% |
| 1Q17 | 8,244 | +5.8% |
| 3Q17 | 7,514 | -1.8% |
| 2Q17 | 7,443 | -4.0% |
| 1Q17 | 7,517 | -3.5% |
| 4Q16 | 7,615 | - |
| 3Q16 | 7,649 | - |
| 2Q16 | 7,750 | - |
| 1Q16 | 7,789 | - |
| 4Q14 | 10,553 | +74.6% |
| 3Q14 | 6,812 | +21.6% |
| 2Q14 | 6,650 | -3.1% |
| 1Q14 | 6,662 | +8.2% |
| 4Q13 | 6,045 | +1.1% |
| 3Q13 | 5,604 | -17.4% |
| 2Q13 | 6,862 | -0.1% |
| 1Q13 | 6,159 | -1.4% |
| 4Q12 | 5,982 | - |
| 1Q12 | 6,246 | - |
| 3Q12 | 6,788 | - |
| 2Q12 | 6,866 | - |