| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 790,000 | -9.1% |
| 3Q25 | 804,000 | -6.4% |
| 2Q25 | 811,000 | -2.1% |
| 1Q25 | 847,000 | +5.1% |
| 4Q24 | 869,000 | +9.4% |
| 3Q24 | 859,000 | +10.0% |
| 2Q24 | 828,000 | +7.4% |
| 1Q24 | 806,000 | +6.2% |
| 4Q23 | 794,000 | -7.7% |
| 3Q23 | 781,000 | +6.4% |
| 2Q23 | 771,000 | +12.9% |
| 1Q23 | 759,000 | +35.5% |
| 4Q22 | 860,000 | +115.0% |
| 3Q22 | 734,000 | +83.5% |
| 2Q22 | 683,000 | +127.7% |
| 1Q22 | 560,000 | - |
| 4Q21 | 400,000 | - |
| 3Q21 | 400,000 | - |
| 2Q21 | 300,000 | - |