| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q22 | 885,000 | +155.0% |
| 2Q22 | 468,000 | +36.0% |
| 1Q22 | 707,000 | +105.5% |
| 4Q21 | 329,000 | -6.3% |
| 3Q21 | 347,000 | -8.0% |
| 2Q21 | 344,000 | -9.5% |
| 1Q21 | 344,000 | -6.0% |
| 4Q20 | 351,000 | -5.1% |
| 3Q20 | 377,000 | +39.6% |
| 2Q20 | 380,000 | +26.7% |
| 1Q20 | 366,000 | +32.1% |
| 4Q19 | 370,000 | +80.5% |
| 3Q19 | 270,000 | -18.2% |
| 2Q19 | 300,000 | -7.4% |
| 1Q19 | 277,000 | -15.3% |
| 4Q18 | 205,000 | -64.7% |
| 3Q18 | 330,000 | +189.5% |
| 2Q18 | 324,000 | -20.6% |
| 1Q18 | 327,000 | -18.7% |
| 4Q17 | 581,000 | +121.8% |
| 3Q17 | 114,000 | -82.9% |
| 2Q17 | 408,000 | -23.6% |
| 1Q17 | 402,000 | -25.4% |
| 4Q16 | 262,000 | -64.2% |
| 3Q16 | 668,000 | +52.2% |
| 2Q16 | 534,000 | +23.6% |
| 1Q16 | 539,000 | +26.8% |
| 4Q15 | 731,000 | +64.6% |
| 3Q15 | 439,000 | +113.1% |
| 2Q15 | 432,000 | +980.0% |
| 1Q15 | 425,000 | +936.6% |
| 4Q14 | 444,000 | +886.7% |
| 3Q14 | 206,000 | +329.2% |
| 2Q14 | 40,000 | -32.2% |
| 1Q14 | 41,000 | -32.8% |
| 4Q13 | 45,000 | -28.6% |
| 3Q13 | 48,000 | -29.4% |
| 2Q13 | 59,000 | - |
| 1Q13 | 61,000 | -23.8% |
| 4Q12 | 63,000 | -30.0% |
| 3Q12 | 68,000 | -38.7% |
| 1Q12 | 80,000 | - |
| 4Q11 | 90,000 | - |
| 3Q11 | 111,000 | - |
| 2Q11 | 122,000 | - |