| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q24 | 334,000 | +25.1% |
| 1Q23 | 267,000 | +78.0% |
| 1Q22 | 150,000 | -9.6% |
| 1Q21 | 166,000 | -16.6% |
| 1Q20 | 199,000 | -6.1% |
| 3Q19 | 202,000 | +16.1% |
| 2Q19 | 190,000 | +9.2% |
| 1Q19 | 212,000 | +33.3% |
| 3Q18 | 174,000 | +8.8% |
| 2Q18 | 174,000 | - |
| 1Q18 | 159,000 | -39.1% |
| 1Q17 | 160,000 | -38.7% |
| 1Q17 | 261,000 | -28.5% |
| 1Q16 | 365,000 | +13.4% |
| 1Q15 | 322,000 | +106.4% |
| 1Q14 | 156,000 | +16.4% |
| 1Q13 | 134,000 | +35.4% |
| 1Q12 | 99,000 | - |