| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q26 | 3,712 | - |
| 3Q26 | 3,487 | - |
| 2Q26 | 3,530 | - |
| 1Q26 | 3,411 | - |
| 4Q24 | 3,174 | +13.3% |
| 3Q24 | 2,900 | -1.6% |
| 2Q24 | 2,811 | -2.1% |
| 1Q24 | 2,792 | -5.1% |
| 4Q23 | 2,802 | -4.6% |
| 3Q23 | 2,947 | -2.9% |
| 2Q23 | 2,872 | -5.8% |
| 1Q23 | 2,943 | -1.1% |
| 4Q22 | 2,936 | -7.8% |
| 3Q22 | 3,034 | -15.9% |
| 2Q22 | 3,050 | +11.0% |
| 1Q22 | 2,976 | -9.8% |
| 3Q21 | 3,608 | - |
| 1Q21 | 3,301 | +12.2% |
| 4Q21 | 3,183 | - |
| 2Q21 | 2,748 | - |
| 1Q20 | 2,943 | +12.7% |
| 4Q19 | 2,910 | +10.4% |
| 3Q19 | 2,532 | -4.0% |
| 2Q19 | 2,553 | +4.5% |
| 1Q19 | 2,611 | +17.5% |
| 4Q18 | 2,637 | +18.6% |
| 3Q18 | 2,638 | +8.2% |
| 2Q18 | 2,444 | +9.4% |
| 1Q18 | 2,223 | +13.1% |
| 4Q17 | 2,223 | -28.1% |
| 3Q17 | 2,437 | +197.9% |
| 2Q17 | 2,233 | -2.3% |
| 1Q17 | 1,966 | +17.1% |
| 4Q16 | 3,093 | +83.0% |
| 2Q16 | 2,285 | +48.3% |
| 1Q16 | 1,846 | +15.6% |
| 3Q16 | 818 | -49.2% |
| 1Q16 | 1,679 | +5.1% |
| 4Q15 | 1,690 | - |
| 3Q15 | 1,610 | - |
| 2Q15 | 1,541 | - |
| 1Q15 | 1,597 | - |
| 4Q13 | 1,607 | +15.9% |
| 3Q13 | 1,652 | +1.2% |
| 2Q13 | 1,690 | +25.7% |
| 1Q13 | 1,511 | +2.3% |
| 4Q12 | 1,387 | +8.1% |
| 3Q12 | 1,633 | +42.4% |
| 2Q12 | 1,344 | - |
| 1Q12 | 1,477 | - |
| 4Q11 | 1,283 | - |
| 3Q11 | 1,147 | - |