| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q24 | 224,000 | +46.4% |
| 3Q23 | 120,000 | -62.8% |
| 2Q23 | 177,000 | +6.0% |
| 1Q23 | 153,000 | -23.9% |
| 4Q22 | 242,000 | +17.5% |
| 3Q22 | 323,000 | +92.3% |
| 2Q22 | 167,000 | +59.0% |
| 1Q22 | 201,000 | +145.1% |
| 4Q21 | 206,000 | +51.5% |
| 3Q21 | 168,000 | +55.6% |
| 2Q21 | 105,000 | -3.7% |
| 1Q21 | 82,000 | -14.6% |
| 4Q20 | 136,000 | +3.8% |
| 3Q20 | 108,000 | +33.3% |
| 2Q20 | 109,000 | +17.2% |
| 1Q20 | 96,000 | +14.3% |
| 4Q19 | 131,000 | +77.0% |
| 3Q19 | 81,000 | -16.5% |
| 2Q19 | 93,000 | -30.1% |
| 1Q19 | 84,000 | -46.2% |
| 4Q18 | 74,000 | -58.7% |
| 3Q18 | 97,000 | -60.9% |
| 2Q18 | 133,000 | -51.5% |
| 1Q18 | 156,000 | -42.0% |
| 4Q17 | 179,000 | -34.9% |
| 3Q17 | 248,000 | -0.4% |
| 2Q17 | 274,000 | -8.1% |
| 1Q17 | 269,000 | -16.2% |
| 4Q16 | 275,000 | -20.5% |
| 3Q16 | 249,000 | -23.6% |
| 2Q16 | 298,000 | -14.4% |
| 1Q16 | 321,000 | -26.4% |
| 4Q15 | 346,000 | - |
| 3Q15 | 326,000 | -46.6% |
| 2Q15 | 348,000 | -40.8% |
| 1Q15 | 436,000 | -27.1% |
| 3Q14 | 611,000 | +28.1% |
| 2Q14 | 588,000 | +23.8% |
| 1Q14 | 598,000 | +17.0% |
| 4Q13 | 606,000 | +29.8% |
| 3Q13 | 477,000 | - |
| 2Q13 | 475,000 | - |
| 1Q13 | 511,000 | -1.7% |
| 4Q12 | 467,000 | -44.0% |
| 1Q12 | 520,000 | - |
| 4Q11 | 834,000 | - |
| 3Q11 | 850,000 | - |