| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 18,277 | +2.3% |
| 3Q25 | 18,193 | +1.8% |
| 2Q25 | 18,163 | +2.6% |
| 1Q25 | 17,873 | +1.5% |
| 3Q24 | 17,879 | +3.0% |
| 2Q24 | 17,708 | +0.8% |
| 1Q24 | 17,612 | - |
| 3Q23 | 17,356 | - |
| 2Q23 | 17,565 | - |
| 1Q22 | 17,976 | -1.2% |
| 3Q21 | 18,224 | +1.0% |
| 2Q21 | 18,233 | -0.7% |
| 1Q21 | 18,203 | -0.8% |
| 3Q20 | 18,037 | +2.0% |
| 2Q20 | 18,353 | +4.2% |
| 1Q20 | 18,345 | +5.1% |
| 3Q19 | 18,163 | +4.2% |
| 2Q19 | 17,839 | +4.6% |
| 1Q19 | 17,642 | - |
| 3Q19 | 17,686 | +1.5% |
| 2Q19 | 17,620 | +3.3% |
| 1Q19 | 17,454 | - |
| 3Q18 | 17,430 | +7.0% |
| 2Q18 | 17,052 | - |
| 1Q17 | 16,749 | +7.4% |
| 3Q17 | 16,292 | - |
| 2Q16 | 16,040 | +10.2% |
| 1Q16 | 15,598 | +8.6% |
| 3Q15 | 15,093 | +8.0% |
| 2Q15 | 14,554 | +5.3% |
| 1Q15 | 14,361 | +6.8% |
| 3Q14 | 13,981 | +32.4% |
| 2Q14 | 13,822 | +37.4% |
| 1Q14 | 13,452 | +41.2% |
| 3Q13 | 12,465 | +44.2% |
| 2Q13 | 11,940 | +44.6% |
| 1Q13 | 11,469 | - |
| 3Q13 | 10,562 | +22.2% |
| 2Q13 | 10,060 | +21.9% |
| 1Q13 | 9,526 | - |
| 3Q12 | 8,644 | - |
| 2Q12 | 8,256 | - |