| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 393,000 | -9.9% |
| 4Q25 | 371,000 | -15.5% |
| 3Q25 | 398,000 | -5.0% |
| 2Q25 | 397,000 | -3.4% |
| 1Q25 | 436,000 | -0.2% |
| 4Q24 | 439,000 | -5.0% |
| 3Q24 | 419,000 | -12.5% |
| 2Q24 | 411,000 | -12.6% |
| 1Q24 | 437,000 | +9.8% |
| 4Q23 | 462,000 | -5.7% |
| 3Q23 | 479,000 | +9.4% |
| 2Q23 | 470,000 | +9.8% |
| 1Q23 | 398,000 | -2.0% |
| 4Q22 | 490,000 | +15.3% |
| 3Q22 | 438,000 | +7.9% |
| 2Q22 | 428,000 | +10.6% |
| 1Q22 | 406,000 | +11.5% |
| 4Q21 | 425,000 | +25.4% |
| 3Q21 | 406,000 | +11.8% |
| 2Q21 | 387,000 | +13.8% |
| 1Q21 | 364,000 | +3.7% |
| 4Q20 | 339,000 | -3.1% |
| 3Q20 | 363,000 | +2.8% |
| 2Q20 | 340,000 | -1.4% |
| 1Q20 | 351,000 | -0.6% |
| 4Q19 | 350,000 | -11.6% |
| 3Q19 | 353,000 | -14.7% |
| 2Q19 | 345,000 | -11.1% |
| 1Q19 | 353,000 | -2.8% |
| 4Q18 | 396,000 | -0.3% |
| 3Q18 | 414,000 | +5.3% |
| 2Q18 | 388,000 | +13.5% |
| 1Q18 | 363,000 | +10.3% |
| 4Q17 | 397,000 | +18.2% |
| 3Q17 | 393,000 | - |
| 2Q17 | 342,000 | - |
| 1Q17 | 329,000 | - |
| 4Q16 | 336,000 | - |