| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,822 | -28.3% |
| 3Q24 | 3,880 | -39.9% |
| 2Q24 | 4,433 | -25.5% |
| 1Q24 | 5,332 | -30.5% |
| 3Q23 | 6,454 | -33.0% |
| 2Q23 | 5,954 | -40.8% |
| 1Q23 | 7,677 | -25.8% |
| 3Q22 | 9,637 | -5.9% |
| 2Q22 | 10,059 | +4.8% |
| 1Q22 | 10,350 | +54.0% |
| 3Q21 | 10,246 | +61.5% |
| 2Q21 | 9,597 | - |
| 1Q21 | 6,722 | +42.0% |
| 3Q20 | 6,345 | - |
| 1Q20 | 4,734 | -6.0% |
| 1Q19 | 5,036 | -17.2% |
| 1Q18 | 6,079 | -22.1% |
| 1Q17 | 7,803 | -11.9% |
| 1Q16 | 8,853 | -26.7% |
| 1Q15 | 12,086 | +4.3% |
| 1Q14 | 11,587 | -5.9% |
| 1Q13 | 12,318 | +18.6% |
| 1Q12 | 10,382 | +13.9% |
| 1Q11 | 9,115 | - |