| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,942 | -29.6% |
| 3Q25 | 8,434 | -24.6% |
| 2Q25 | 8,708 | -26.2% |
| 1Q25 | 10,090 | -9.4% |
| 4Q24 | 11,278 | -1.9% |
| 3Q24 | 11,191 | -10.4% |
| 2Q24 | 11,799 | -5.9% |
| 1Q24 | 11,137 | -14.8% |
| 4Q23 | 11,502 | -14.4% |
| 3Q23 | 12,491 | +16.6% |
| 2Q23 | 12,534 | +57.4% |
| 1Q23 | 13,077 | +66.6% |
| 4Q22 | 13,443 | +97.5% |
| 3Q22 | 10,717 | +74.5% |
| 2Q22 | 7,961 | +29.1% |
| 1Q22 | 7,848 | +16.1% |
| 4Q21 | 6,805 | +47.8% |
| 3Q21 | 6,142 | +25.7% |
| 2Q21 | 6,165 | +25.2% |
| 1Q21 | 6,759 | +36.4% |
| 4Q20 | 4,604 | -4.7% |
| 3Q20 | 4,886 | +9.2% |
| 2Q20 | 4,923 | +1.9% |
| 1Q20 | 4,956 | +0.9% |
| 4Q19 | 4,831 | +19.5% |
| 3Q19 | 4,473 | +44.4% |
| 2Q19 | 4,831 | +44.9% |
| 1Q19 | 4,913 | +47.2% |
| 4Q18 | 4,041 | +17.6% |
| 3Q18 | 3,098 | -9.3% |
| 2Q18 | 3,333 | +48.3% |
| 1Q18 | 3,337 | +63.4% |
| 4Q17 | 3,435 | +78.4% |
| 3Q17 | 3,415 | +72.3% |
| 2Q17 | 2,248 | +2576.2% |
| 1Q17 | 2,042 | - |
| 4Q16 | 1,925 | - |
| 3Q16 | 1,982 | - |
| 2Q16 | 84 | - |