| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 577,000 | -7.2% |
| 3Q25 | 614,000 | -4.5% |
| 2Q25 | 602,000 | -2.9% |
| 1Q25 | 607,000 | -1.3% |
| 4Q24 | 622,000 | +2.0% |
| 3Q24 | 643,000 | +8.2% |
| 2Q24 | 620,000 | +8.2% |
| 1Q24 | 615,000 | +9.0% |
| 4Q23 | 610,000 | +10.3% |
| 3Q23 | 594,000 | +10.4% |
| 2Q23 | 573,000 | +12.4% |
| 1Q23 | 564,000 | +11.5% |
| 4Q22 | 553,000 | +9.7% |
| 3Q22 | 538,000 | +7.4% |
| 2Q22 | 510,000 | +1.8% |
| 1Q22 | 506,000 | +2.8% |
| 4Q21 | 504,000 | +1.0% |
| 3Q21 | 501,000 | -8.1% |
| 2Q21 | 501,000 | -15.2% |
| 1Q21 | 492,000 | -27.4% |
| 4Q20 | 499,000 | -19.6% |
| 3Q20 | 545,000 | -13.6% |
| 2Q20 | 591,000 | -17.1% |
| 1Q20 | 678,000 | +10.2% |
| 4Q19 | 621,000 | +13.1% |
| 3Q19 | 631,000 | +8.8% |
| 2Q19 | 713,000 | +20.8% |
| 1Q19 | 615,000 | +0.8% |
| 4Q18 | 549,000 | -6.3% |
| 3Q18 | 580,000 | +1.0% |
| 2Q18 | 590,000 | +10.3% |
| 1Q18 | 610,000 | +13.0% |
| 4Q17 | 586,000 | +24.2% |
| 3Q17 | 574,000 | +21.1% |
| 2Q17 | 535,000 | +13.8% |
| 1Q17 | 540,000 | +11.1% |
| 4Q16 | 472,000 | +4.7% |
| 3Q16 | 474,000 | +1.7% |
| 2Q16 | 470,000 | +4.9% |
| 1Q16 | 486,000 | +3.4% |
| 4Q15 | 451,000 | - |
| 3Q15 | 466,000 | - |
| 2Q15 | 448,000 | - |
| 1Q15 | 470,000 | - |