| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,876 | +38.7% |
| 3Q25 | 1,349 | -2.8% |
| 2Q25 | 1,174 | -16.5% |
| 1Q25 | 1,271 | -20.0% |
| 4Q24 | 1,353 | -18.7% |
| 3Q24 | 1,388 | -31.1% |
| 2Q24 | 1,406 | -33.5% |
| 1Q24 | 1,589 | -41.1% |
| 4Q23 | 1,665 | -28.8% |
| 3Q23 | 2,014 | -15.1% |
| 2Q23 | 2,113 | -13.8% |
| 1Q23 | 2,700 | +2.5% |
| 4Q22 | 2,337 | -15.9% |
| 3Q22 | 2,373 | -27.0% |
| 2Q22 | 2,451 | -27.9% |
| 1Q22 | 2,634 | -23.3% |
| 4Q21 | 2,780 | -26.1% |
| 3Q21 | 3,249 | -21.2% |
| 2Q21 | 3,400 | -22.4% |
| 1Q21 | 3,434 | -30.0% |
| 4Q20 | 3,762 | -27.4% |
| 3Q20 | 4,125 | -21.2% |
| 2Q20 | 4,383 | -17.7% |
| 1Q20 | 4,904 | -19.4% |
| 4Q19 | 5,182 | -23.4% |
| 3Q19 | 5,238 | -26.5% |
| 2Q19 | 5,325 | -28.0% |
| 1Q19 | 6,081 | -29.9% |
| 4Q18 | 6,762 | -28.7% |
| 3Q18 | 7,127 | -26.7% |
| 2Q18 | 7,392 | -25.0% |
| 1Q18 | 8,678 | -14.7% |
| 4Q17 | 9,485 | - |
| 3Q17 | 9,724 | - |
| 2Q17 | 9,850 | - |
| 1Q17 | 10,176 | - |