| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,644 | +1.7% |
| 3Q25 | 3,762 | +3.5% |
| 2Q25 | 3,099 | -24.7% |
| 1Q25 | 3,175 | -24.5% |
| 4Q24 | 3,584 | -27.9% |
| 3Q24 | 3,635 | -20.3% |
| 2Q24 | 4,118 | -10.3% |
| 1Q24 | 4,208 | -10.9% |
| 4Q23 | 4,970 | +1.8% |
| 3Q23 | 4,560 | -12.6% |
| 2Q23 | 4,593 | -13.5% |
| 1Q23 | 4,721 | -14.2% |
| 4Q22 | 4,880 | -14.8% |
| 3Q22 | 5,220 | -6.3% |
| 2Q22 | 5,312 | -5.3% |
| 1Q22 | 5,503 | -3.5% |
| 4Q21 | 5,727 | +0.2% |
| 3Q21 | 5,568 | -5.0% |
| 2Q21 | 5,609 | -8.3% |
| 1Q21 | 5,704 | -7.9% |
| 4Q20 | 5,718 | -11.9% |
| 3Q20 | 5,864 | -9.8% |
| 2Q20 | 6,119 | +0.8% |
| 1Q20 | 6,192 | -12.0% |
| 4Q19 | 6,487 | -39.2% |
| 3Q19 | 6,501 | -6.1% |
| 2Q19 | 6,068 | -18.3% |
| 1Q19 | 7,040 | +3.8% |
| 4Q18 | 10,665 | +50.9% |
| 3Q18 | 6,923 | -5.2% |
| 2Q18 | 7,431 | -2.1% |
| 1Q18 | 6,780 | -9.9% |
| 4Q17 | 7,069 | -15.8% |
| 3Q17 | 7,303 | -14.7% |
| 2Q17 | 7,591 | -12.3% |
| 1Q17 | 7,528 | -12.0% |
| 4Q16 | 8,397 | -9.2% |
| 3Q16 | 8,562 | +4.7% |
| 2Q16 | 8,653 | +66.1% |
| 1Q16 | 8,550 | +57.0% |
| 4Q15 | 9,252 | +59.0% |
| 3Q15 | 8,177 | +28.4% |
| 2Q15 | 5,209 | -7.7% |
| 1Q15 | 5,445 | -3.1% |
| 4Q14 | 5,820 | +8.8% |
| 3Q14 | 6,368 | +16.7% |
| 2Q14 | 5,644 | +5.5% |
| 1Q14 | 5,619 | +4.5% |
| 4Q13 | 5,351 | -3.3% |
| 3Q13 | 5,459 | +2.1% |
| 2Q13 | 5,351 | +0.7% |
| 1Q13 | 5,377 | -0.0% |
| 4Q12 | 5,532 | +3.3% |
| 3Q12 | 5,347 | -4.5% |
| 2Q12 | 5,313 | - |
| 1Q12 | 5,378 | - |
| 4Q11 | 5,354 | - |
| 3Q11 | 5,598 | - |