| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 223,000 | -18.3% |
| 3Q25 | 223,000 | -16.5% |
| 2Q25 | 355,000 | +83.0% |
| 1Q25 | 476,000 | +667.7% |
| 4Q24 | 273,000 | +340.3% |
| 3Q24 | 267,000 | +110.2% |
| 2Q24 | 194,000 | - |
| 1Q24 | 62,000 | -51.2% |
| 4Q23 | 62,000 | -50.0% |
| 3Q23 | 127,000 | -4.5% |
| 4Q22 | 124,000 | -6.1% |
| 3Q22 | 124,000 | -6.1% |
| 2Q22 | 132,000 | +2.3% |
| 1Q22 | 133,000 | +25.5% |
| 4Q21 | 132,000 | +28.2% |
| 3Q21 | 132,000 | -9.6% |
| 2Q21 | 129,000 | +95.5% |
| 1Q21 | 106,000 | +194.4% |
| 4Q20 | 103,000 | +221.9% |
| 3Q20 | 146,000 | +440.7% |
| 2Q20 | 66,000 | +175.0% |
| 1Q20 | 36,000 | +80.0% |
| 4Q19 | 32,000 | -5.9% |
| 3Q19 | 27,000 | -25.0% |
| 2Q19 | 24,000 | -38.5% |
| 1Q19 | 20,000 | -56.5% |
| 4Q18 | 34,000 | - |
| 3Q18 | 36,000 | - |
| 2Q18 | 39,000 | - |
| 1Q18 | 46,000 | - |