| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 18,377 | +10.0% |
| 3Q25 | 17,739 | +1.0% |
| 2Q25 | 17,312 | +2.8% |
| 1Q25 | 16,841 | -1.9% |
| 4Q24 | 16,701 | -1.8% |
| 3Q24 | 17,569 | -1.6% |
| 2Q24 | 16,848 | -7.9% |
| 1Q24 | 17,169 | -1.6% |
| 4Q23 | 17,007 | +0.5% |
| 3Q23 | 17,862 | +11.3% |
| 2Q23 | 18,292 | +10.6% |
| 1Q23 | 17,445 | +3.1% |
| 2Q23 | 16,051 | -9.0% |
| 1Q23 | 16,536 | -28.7% |
| 4Q22 | 16,919 | -1.9% |
| 3Q22 | 17,223 | -3.9% |
| 2Q22 | 17,644 | -4.8% |
| 1Q22 | 23,195 | +41.8% |
| 4Q21 | 17,254 | +81.5% |
| 3Q21 | 17,931 | +92.0% |
| 2Q21 | 18,537 | +99.1% |
| 1Q21 | 16,356 | +71.8% |
| 1Q20 | 9,507 | +0.6% |
| 4Q19 | 9,337 | -2.0% |
| 3Q19 | 9,312 | -2.4% |
| 2Q19 | 9,520 | -5.9% |
| 1Q19 | 9,450 | -8.7% |
| 4Q18 | 9,530 | -5.7% |
| 3Q18 | 9,541 | -21.2% |
| 2Q18 | 10,116 | -15.5% |
| 1Q18 | 10,354 | -10.4% |
| 4Q17 | 10,101 | -10.9% |
| 3Q17 | 12,103 | -3.3% |
| 2Q17 | 11,978 | -5.6% |
| 1Q17 | 11,554 | -9.5% |
| 4Q16 | 11,339 | -6.7% |
| 3Q16 | 12,519 | +2.7% |
| 2Q16 | 12,691 | +11.3% |
| 1Q16 | 12,766 | +10.0% |
| 4Q15 | 12,151 | - |
| 3Q15 | 12,186 | +3.7% |
| 2Q15 | 11,398 | -0.2% |
| 1Q15 | 11,602 | +2.8% |
| 3Q14 | 11,746 | +3.6% |
| 2Q14 | 11,425 | -0.1% |
| 1Q14 | 11,287 | -3.2% |
| 3Q13 | 11,340 | - |
| 2Q13 | 11,431 | - |
| 1Q13 | 11,661 | - |