| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q22 | 749 | +4893.3% |
| 2Q22 | 764 | +4144.4% |
| 1Q22 | 776 | +4211.1% |
| 4Q21 | 1,065 | +4740.9% |
| 3Q21 | 15 | -61.5% |
| 2Q21 | 18 | -56.1% |
| 1Q21 | 18 | -56.1% |
| 4Q20 | 22 | -40.5% |
| 3Q20 | 39 | +5.4% |
| 2Q20 | 41 | +5.1% |
| 1Q20 | 41 | -43.1% |
| 4Q19 | 37 | -67.0% |
| 3Q19 | 37 | -74.7% |
| 2Q19 | 39 | -77.2% |
| 1Q19 | 72 | -57.4% |
| 4Q18 | 112 | -35.6% |
| 3Q18 | 146 | -20.7% |
| 2Q18 | 171 | -11.4% |
| 1Q18 | 169 | -13.8% |
| 4Q17 | 174 | -20.2% |
| 3Q17 | 184 | -25.2% |
| 2Q17 | 193 | -20.6% |
| 1Q17 | 196 | -32.6% |
| 4Q16 | 218 | +54.6% |
| 3Q16 | 246 | +37.4% |
| 2Q16 | 243 | +71.1% |
| 1Q16 | 291 | +100.7% |
| 4Q15 | 141 | -68.6% |
| 3Q15 | 179 | +67.3% |
| 2Q15 | 142 | +44.9% |
| 1Q15 | 145 | +34.3% |
| 4Q14 | 449 | +293.9% |
| 3Q14 | 107 | -34.4% |
| 2Q14 | 98 | -48.7% |
| 1Q14 | 108 | -48.8% |
| 4Q13 | 114 | -48.6% |
| 3Q13 | 163 | -29.7% |
| 2Q13 | 191 | -20.4% |
| 1Q13 | 211 | -18.2% |
| 4Q12 | 222 | -18.1% |
| 3Q12 | 232 | -16.2% |
| 2Q12 | 240 | - |
| 1Q12 | 258 | - |
| 4Q11 | 271 | - |
| 3Q11 | 277 | - |