| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 927 | -26.6% |
| 3Q25 | 938 | -33.7% |
| 2Q25 | 1,130 | -21.0% |
| 1Q25 | 1,173 | -20.8% |
| 4Q24 | 1,263 | -20.8% |
| 3Q24 | 1,414 | -25.7% |
| 2Q24 | 1,430 | -35.2% |
| 1Q24 | 1,481 | -17.4% |
| 4Q23 | 1,594 | -15.4% |
| 3Q23 | 1,904 | +14.4% |
| 2Q23 | 2,207 | +33.0% |
| 1Q23 | 1,794 | +2.5% |
| 4Q22 | 1,884 | -0.7% |
| 3Q22 | 1,665 | -12.9% |
| 2Q22 | 1,660 | -11.9% |
| 1Q22 | 1,751 | -9.5% |
| 4Q21 | 1,898 | -4.6% |
| 3Q21 | 1,911 | -3.4% |
| 2Q21 | 1,885 | -5.9% |
| 1Q21 | 1,935 | -3.3% |
| 4Q20 | 1,990 | -1.8% |
| 3Q20 | 1,979 | -5.2% |
| 2Q20 | 2,003 | -4.3% |
| 1Q20 | 2,000 | -5.4% |
| 4Q19 | 2,026 | -5.1% |
| 3Q19 | 2,087 | -3.1% |
| 2Q19 | 2,092 | -1.6% |
| 1Q19 | 2,115 | -0.7% |
| 4Q18 | 2,134 | -0.3% |
| 3Q18 | 2,154 | +2.2% |
| 2Q18 | 2,126 | +3.4% |
| 1Q18 | 2,130 | +43.2% |
| 4Q17 | 2,141 | +373.7% |
| 3Q17 | 2,107 | +402.9% |
| 2Q17 | 2,056 | +463.3% |
| 1Q17 | 1,487 | +369.1% |
| 4Q16 | 452 | +61.5% |
| 3Q16 | 419 | +76.6% |
| 2Q16 | 365 | +79.6% |
| 1Q16 | 317 | +83.3% |
| 4Q15 | 279 | +135.0% |
| 3Q15 | 237 | +136.7% |
| 2Q15 | 203 | +192.9% |
| 1Q15 | 172 | - |
| 4Q14 | 119 | - |
| 3Q14 | 100 | - |
| 2Q14 | 69 | - |