| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 485,000 | -9.7% |
| 3Q25 | 625,000 | +4.2% |
| 2Q25 | 668,000 | +31.2% |
| 1Q25 | 466,000 | -21.7% |
| 4Q24 | 537,000 | -8.8% |
| 3Q24 | 600,000 | +12.6% |
| 2Q24 | 509,000 | -6.9% |
| 1Q24 | 595,000 | +49.1% |
| 4Q23 | 589,000 | +14.4% |
| 3Q23 | 533,000 | +4.9% |
| 2Q23 | 547,000 | +7.9% |
| 1Q23 | 399,000 | -18.4% |
| 4Q22 | 515,000 | -9.3% |
| 3Q22 | 508,000 | -3.8% |
| 2Q22 | 507,000 | +5.0% |
| 1Q22 | 489,000 | +16.7% |
| 4Q21 | 568,000 | +30.6% |
| 3Q21 | 528,000 | +34.0% |
| 2Q21 | 483,000 | +34.9% |
| 1Q21 | 419,000 | +22.9% |
| 4Q20 | 435,000 | +11.3% |
| 3Q20 | 394,000 | +22.4% |
| 2Q20 | 358,000 | +1.7% |
| 1Q20 | 341,000 | -1.7% |
| 4Q19 | 391,000 | -3.0% |
| 3Q19 | 322,000 | -29.7% |
| 2Q19 | 352,000 | -20.4% |
| 1Q19 | 347,000 | -23.1% |
| 4Q18 | 403,000 | -11.8% |
| 3Q18 | 458,000 | +9.6% |
| 2Q18 | 442,000 | -1.8% |
| 1Q18 | 451,000 | +15.9% |
| 4Q17 | 457,000 | -22.9% |
| 3Q17 | 418,000 | -35.0% |
| 2Q17 | 450,000 | - |
| 1Q17 | 389,000 | - |
| 4Q16 | 593,000 | - |
| 3Q16 | 643,000 | - |