| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q24 | 4,761 | +2.0% |
| 4Q23 | 4,050 | -13.6% |
| 3Q23 | 5,141 | +9.9% |
| 2Q23 | 4,787 | +5.1% |
| 1Q23 | 4,669 | +3.9% |
| 4Q22 | 4,687 | -3.3% |
| 3Q22 | 4,676 | -0.6% |
| 2Q22 | 4,555 | -1.4% |
| 1Q22 | 4,492 | -3.7% |
| 4Q21 | 4,848 | +12.3% |
| 3Q21 | 4,703 | - |
| 2Q21 | 4,618 | - |
| 1Q21 | 4,664 | +3.8% |
| 4Q20 | 4,318 | -5.3% |
| 1Q20 | 4,493 | +4.2% |
| 4Q19 | 4,562 | +4.1% |
| 3Q19 | 4,304 | -3.8% |
| 2Q19 | 4,287 | -11.5% |
| 1Q19 | 4,312 | -8.7% |
| 4Q18 | 4,383 | -6.8% |
| 3Q18 | 4,475 | +3.5% |
| 2Q18 | 4,844 | +10.6% |
| 1Q18 | 4,723 | +9.0% |
| 4Q17 | 4,701 | +8.8% |
| 3Q17 | 4,322 | +0.1% |
| 2Q17 | 4,381 | +0.9% |
| 1Q17 | 4,335 | -4.2% |
| 4Q16 | 4,322 | +0.4% |
| 3Q16 | 4,316 | -0.3% |
| 2Q16 | 4,343 | -5.3% |
| 1Q16 | 4,524 | +8.5% |
| 4Q15 | 4,305 | +11.3% |
| 3Q15 | 4,331 | +15.2% |
| 2Q15 | 4,586 | +25.7% |
| 1Q15 | 4,170 | +21.3% |
| 4Q14 | 3,868 | +22.3% |
| 3Q14 | 3,761 | +29.3% |
| 2Q14 | 3,648 | +26.7% |
| 1Q14 | 3,437 | +26.5% |
| 4Q13 | 3,163 | +20.1% |
| 3Q13 | 2,908 | +16.3% |
| 2Q13 | 2,879 | +17.2% |
| 1Q13 | 2,716 | +14.8% |
| 4Q12 | 2,634 | +19.8% |
| 3Q12 | 2,501 | +17.0% |
| 2Q12 | 2,456 | - |
| 1Q12 | 2,366 | - |
| 4Q11 | 2,199 | - |
| 3Q11 | 2,137 | - |