| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q22 | 1,666 | +43.4% |
| 2Q22 | 1,662 | +42.9% |
| 1Q22 | 1,382 | +20.2% |
| 4Q21 | 26,186 | +253.9% |
| 3Q21 | 1,162 | -84.2% |
| 2Q21 | 1,163 | -84.1% |
| 1Q21 | 1,150 | -84.3% |
| 4Q20 | 7,400 | +103.7% |
| 3Q20 | 7,337 | +675.6% |
| 2Q20 | 7,334 | +727.8% |
| 1Q20 | 7,310 | +768.2% |
| 4Q19 | 3,632 | +202.4% |
| 3Q19 | 946 | -44.4% |
| 2Q19 | 886 | -47.8% |
| 1Q19 | 842 | -49.4% |
| 4Q18 | 1,201 | -22.1% |
| 3Q18 | 1,702 | +12.5% |
| 2Q18 | 1,696 | +19.5% |
| 1Q18 | 1,665 | +65.0% |
| 4Q17 | 1,541 | +17.5% |
| 3Q17 | 1,513 | +31.0% |
| 2Q17 | 1,419 | +25.2% |
| 1Q17 | 1,009 | -10.1% |
| 4Q16 | 1,312 | +22.8% |
| 3Q16 | 1,155 | +9.4% |
| 2Q16 | 1,133 | - |
| 1Q16 | 1,122 | - |
| 4Q15 | 1,068 | - |
| 3Q15 | 1,056 | - |