| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,495 | +5.9% |
| 3Q25 | 4,493 | +6.7% |
| 2Q25 | 4,367 | +6.3% |
| 1Q25 | 4,311 | +6.6% |
| 4Q24 | 4,245 | +5.3% |
| 3Q24 | 4,211 | +4.7% |
| 2Q24 | 4,108 | -3.7% |
| 1Q24 | 4,043 | +19.1% |
| 4Q23 | 4,031 | +10.7% |
| 3Q23 | 4,023 | +14.7% |
| 2Q23 | 4,265 | +20.0% |
| 1Q23 | 3,396 | -6.4% |
| 4Q22 | 3,641 | +3.4% |
| 3Q22 | 3,508 | +3.2% |
| 2Q22 | 3,553 | +3.3% |
| 1Q22 | 3,628 | +4.1% |
| 4Q21 | 3,520 | +2.7% |
| 3Q21 | 3,400 | +13.8% |
| 2Q21 | 3,440 | +56.0% |
| 1Q21 | 3,485 | +90.4% |
| 4Q20 | 3,427 | +108.7% |
| 3Q20 | 2,989 | +101.4% |
| 2Q20 | 2,205 | +46.2% |
| 1Q20 | 1,830 | +27.3% |
| 4Q19 | 1,642 | +11.9% |
| 3Q19 | 1,484 | +2.0% |
| 2Q19 | 1,508 | +7.3% |
| 1Q19 | 1,438 | -3.7% |
| 4Q18 | 1,468 | -31.0% |
| 3Q18 | 1,455 | -15.5% |
| 2Q18 | 1,405 | -11.5% |
| 1Q18 | 1,493 | +4.6% |
| 4Q17 | 2,129 | +44.6% |
| 3Q17 | 1,721 | +32.5% |
| 2Q17 | 1,588 | +14.7% |
| 1Q17 | 1,428 | +7.0% |
| 4Q16 | 1,472 | +20.8% |
| 3Q16 | 1,299 | +8.6% |
| 2Q16 | 1,384 | +12.3% |
| 1Q16 | 1,334 | +12.9% |
| 4Q15 | 1,219 | -6.5% |
| 3Q15 | 1,196 | +2.5% |
| 2Q15 | 1,232 | +23.5% |
| 1Q15 | 1,182 | +28.3% |
| 4Q14 | 1,304 | - |
| 3Q14 | 1,166 | - |
| 2Q14 | 997 | - |
| 1Q14 | 920 | - |