| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,389 | -41.1% |
| 3Q25 | 1,344 | -49.6% |
| 2Q25 | 1,417 | -47.7% |
| 1Q25 | 1,647 | -40.6% |
| 4Q24 | 2,358 | -10.6% |
| 3Q24 | 2,667 | -8.9% |
| 2Q24 | 2,707 | -6.0% |
| 1Q24 | 2,773 | -9.1% |
| 4Q23 | 2,639 | -14.6% |
| 3Q23 | 2,927 | -7.5% |
| 2Q23 | 2,881 | -10.9% |
| 1Q23 | 3,049 | -11.8% |
| 4Q22 | 3,090 | -11.2% |
| 3Q22 | 3,163 | -8.2% |
| 2Q22 | 3,234 | -1.9% |
| 1Q22 | 3,458 | 0.0% |
| 4Q21 | 3,478 | +10.0% |
| 3Q21 | 3,445 | +19.7% |
| 2Q21 | 3,298 | +37.2% |
| 1Q21 | 3,457 | +252.0% |
| 4Q20 | 3,163 | +23.7% |
| 3Q20 | 2,877 | +26.5% |
| 2Q20 | 2,403 | -5.6% |
| 1Q20 | 982 | -54.9% |
| 4Q19 | 2,556 | +5.6% |
| 3Q19 | 2,274 | -5.9% |
| 2Q19 | 2,545 | +4.1% |
| 1Q19 | 2,178 | -12.3% |
| 4Q18 | 2,421 | -4.6% |
| 3Q18 | 2,417 | -2.1% |
| 2Q18 | 2,445 | -12.8% |
| 1Q18 | 2,483 | -2.6% |
| 4Q17 | 2,538 | -10.8% |
| 3Q17 | 2,468 | +0.5% |
| 2Q17 | 2,804 | +85.9% |
| 1Q17 | 2,548 | -7.9% |
| 4Q16 | 2,846 | -6.9% |
| 3Q16 | 2,455 | -18.4% |
| 2Q16 | 1,508 | -45.3% |
| 1Q16 | 2,767 | -2.3% |
| 4Q15 | 3,058 | +6.2% |
| 3Q15 | 3,008 | +8.7% |
| 2Q15 | 2,755 | +89.3% |
| 1Q15 | 2,833 | +453.3% |
| 4Q14 | 2,879 | +397.2% |
| 3Q14 | 2,767 | +409.6% |
| 2Q14 | 1,455 | +173.0% |
| 1Q14 | 512 | -7.4% |
| 4Q13 | 579 | +1.8% |
| 3Q13 | 543 | -6.5% |
| 2Q13 | 533 | -7.8% |
| 1Q13 | 553 | +8.4% |
| 4Q12 | 569 | +12.5% |
| 3Q12 | 581 | +6.6% |
| 2Q12 | 578 | - |
| 1Q12 | 510 | - |
| 4Q11 | 506 | - |
| 3Q11 | 545 | - |