| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,620 | -5.4% |
| 3Q25 | 1,638 | -5.5% |
| 2Q25 | 1,659 | -3.0% |
| 1Q25 | 1,726 | +5.6% |
| 4Q24 | 1,713 | +5.5% |
| 3Q24 | 1,734 | +5.3% |
| 2Q24 | 1,711 | +4.3% |
| 1Q24 | 1,634 | +0.3% |
| 4Q23 | 1,623 | +1.6% |
| 3Q23 | 1,647 | -0.5% |
| 2Q23 | 1,640 | +8.8% |
| 1Q23 | 1,629 | +8.1% |
| 4Q22 | 1,598 | +4.4% |
| 3Q22 | 1,655 | +91.8% |
| 2Q22 | 1,508 | +137.5% |
| 1Q22 | 1,507 | +131.1% |
| 4Q21 | 1,531 | +121.2% |
| 3Q21 | 863 | +32.4% |
| 2Q21 | 635 | -11.8% |
| 1Q21 | 652 | -10.7% |
| 4Q20 | 692 | -27.5% |
| 3Q20 | 652 | -13.1% |
| 2Q20 | 720 | -14.0% |
| 1Q20 | 730 | -26.7% |
| 4Q19 | 955 | -17.7% |
| 3Q19 | 750 | -4.7% |
| 2Q19 | 837 | -31.6% |
| 1Q19 | 996 | +115.1% |
| 4Q18 | 1,161 | +49.6% |
| 3Q18 | 787 | +92.4% |
| 2Q18 | 1,224 | +234.4% |
| 1Q18 | 463 | +55.4% |
| 4Q17 | 776 | +525.8% |
| 3Q17 | 409 | +71.8% |
| 2Q17 | 366 | - |
| 1Q17 | 298 | - |
| 4Q16 | 124 | - |
| 3Q16 | 238 | - |