| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 618,000 | +0.3% |
| 4Q25 | 615,000 | -2.7% |
| 3Q25 | 617,000 | -3.3% |
| 2Q25 | 615,000 | -2.8% |
| 1Q25 | 616,000 | -2.7% |
| 4Q24 | 632,000 | -0.9% |
| 3Q24 | 638,000 | +1.3% |
| 2Q24 | 633,000 | +1.4% |
| 1Q24 | 633,000 | +17.0% |
| 4Q23 | 638,000 | +19.3% |
| 3Q23 | 630,000 | +17.3% |
| 2Q23 | 624,000 | +42.5% |
| 1Q23 | 541,000 | +200.6% |
| 4Q22 | 535,000 | +200.6% |
| 3Q22 | 537,000 | +201.7% |
| 2Q22 | 438,000 | +147.5% |
| 1Q22 | 180,000 | -24.1% |
| 4Q21 | 178,000 | -29.9% |
| 3Q21 | 178,000 | -29.4% |
| 2Q21 | 177,000 | - |
| 1Q21 | 237,000 | - |
| 4Q20 | 254,000 | - |
| 3Q20 | 252,000 | - |