| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q23 | 6,152 | +39.1% |
| 2Q23 | 4,893 | +0.4% |
| 1Q23 | 5,016 | +14.9% |
| 3Q22 | 4,422 | +15.3% |
| 2Q22 | 4,874 | +22.3% |
| 1Q22 | 4,364 | +14.8% |
| 3Q21 | 3,834 | +13.0% |
| 2Q21 | 3,985 | +28.2% |
| 1Q21 | 3,800 | +4.4% |
| 3Q20 | 3,392 | -6.5% |
| 2Q20 | 3,109 | -5.3% |
| 1Q20 | 3,641 | -10.3% |
| 3Q19 | 3,626 | +43.7% |
| 2Q19 | 3,283 | +29.6% |
| 1Q19 | 4,057 | +44.5% |
| 3Q18 | 2,523 | -6.9% |
| 2Q18 | 2,534 | -8.2% |
| 1Q18 | 2,807 | -1.7% |
| 3Q17 | 2,709 | -1.1% |
| 2Q17 | 2,759 | +4.9% |
| 1Q17 | 2,855 | +5.0% |
| 3Q16 | 2,738 | -1.0% |
| 2Q16 | 2,630 | +2.3% |
| 1Q16 | 2,720 | +4.7% |
| 3Q15 | 2,765 | +12.9% |
| 2Q15 | 2,570 | +5.3% |
| 1Q15 | 2,597 | +1.8% |
| 3Q14 | 2,449 | -0.4% |
| 2Q14 | 2,441 | -4.2% |
| 1Q14 | 2,552 | +4.1% |
| 3Q13 | 2,459 | -0.4% |
| 2Q13 | 2,548 | +17.9% |
| 1Q13 | 2,452 | +26.3% |
| 3Q12 | 2,469 | +41.2% |
| 2Q12 | 2,161 | - |
| 1Q12 | 1,941 | - |
| 3Q11 | 1,749 | - |