| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q22 | 623,000 | +9.5% |
| 2Q22 | 620,000 | +137.5% |
| 1Q22 | 619,000 | +512.9% |
| 4Q21 | 695,000 | +1039.3% |
| 3Q21 | 569,000 | +898.2% |
| 2Q21 | 261,000 | +605.4% |
| 1Q21 | 101,000 | -1.9% |
| 4Q20 | 61,000 | +144.0% |
| 3Q20 | 57,000 | +128.0% |
| 2Q20 | 37,000 | +68.2% |
| 1Q20 | 103,000 | +368.2% |
| 4Q19 | 25,000 | -3.8% |
| 3Q19 | 25,000 | -3.8% |
| 2Q19 | 22,000 | +4.8% |
| 1Q19 | 22,000 | +15.8% |
| 4Q18 | 26,000 | - |
| 3Q18 | 26,000 | - |
| 2Q18 | 21,000 | - |
| 1Q18 | 19,000 | - |
| 2Q14 | 167,000 | - |
| 1Q14 | 226,000 | -28.7% |
| 4Q13 | 272,000 | -18.1% |
| 1Q13 | 317,000 | -18.9% |
| 4Q12 | 332,000 | -4.9% |
| 3Q12 | 283,000 | -4.4% |
| 2Q12 | 368,000 | +3.7% |
| 1Q12 | 391,000 | +12.0% |
| 4Q11 | 349,000 | - |
| 3Q11 | 296,000 | - |
| 2Q11 | 355,000 | - |
| 1Q11 | 349,000 | - |