| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,682 | +1.2% |
| 3Q25 | 5,991 | -8.5% |
| 2Q25 | 6,663 | -1.6% |
| 1Q25 | 5,949 | -1.5% |
| 4Q24 | 6,601 | -14.9% |
| 3Q24 | 6,546 | +2.6% |
| 2Q24 | 6,774 | +13.1% |
| 1Q24 | 6,038 | +15.9% |
| 4Q23 | 7,758 | +7.7% |
| 3Q23 | 6,380 | +9.6% |
| 2Q23 | 5,988 | +0.4% |
| 1Q23 | 5,208 | -9.6% |
| 4Q22 | 7,203 | +13.4% |
| 3Q22 | 5,822 | -10.1% |
| 2Q22 | 5,964 | -13.3% |
| 1Q22 | 5,759 | -11.9% |
| 4Q21 | 6,353 | -25.7% |
| 3Q21 | 6,478 | -18.5% |
| 2Q21 | 6,879 | -8.8% |
| 1Q21 | 6,535 | -6.8% |
| 4Q20 | 8,556 | +2.2% |
| 3Q20 | 7,945 | +10.8% |
| 2Q20 | 7,540 | +15.1% |
| 1Q20 | 7,011 | +20.2% |
| 4Q19 | 8,370 | +11.5% |
| 3Q19 | 7,172 | +4.7% |
| 2Q19 | 6,549 | -2.9% |
| 1Q19 | 5,832 | -0.6% |
| 4Q18 | 7,508 | +62.1% |
| 3Q18 | 6,850 | +63.1% |
| 2Q18 | 6,742 | +60.4% |
| 1Q18 | 5,866 | +59.8% |
| 4Q17 | 4,633 | +2.8% |
| 3Q17 | 4,199 | +8.5% |
| 2Q17 | 4,202 | +0.1% |
| 1Q17 | 3,670 | +7.9% |
| 4Q16 | 4,508 | +14.2% |
| 3Q16 | 3,870 | +8.6% |
| 2Q16 | 4,198 | +19.3% |
| 1Q16 | 3,402 | +5.9% |
| 4Q15 | 3,947 | - |
| 3Q15 | 3,565 | - |
| 2Q15 | 3,518 | - |
| 1Q15 | 3,211 | - |