| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 691,000 | -0.6% |
| 1Q24 | 695,000 | +5.3% |
| 1Q23 | 660,000 | +8.9% |
| 1Q22 | 606,000 | +4.8% |
| 1Q21 | 578,000 | -0.7% |
| 1Q20 | 582,000 | +5.6% |
| 1Q19 | 551,000 | +10.6% |
| 1Q18 | 498,000 | -0.4% |
| 2Q17 | 499,000 | +5.9% |
| 1Q17 | 500,000 | +3.1% |
| 3Q16 | 470,000 | -2.5% |
| 2Q16 | 471,000 | +10.8% |
| 1Q16 | 485,000 | +10.0% |
| 3Q15 | 482,000 | +12.1% |
| 2Q15 | 425,000 | +2.7% |
| 1Q15 | 441,000 | +4.8% |
| 3Q14 | 430,000 | -4.0% |
| 2Q14 | 414,000 | +2.2% |
| 1Q14 | 421,000 | -2.1% |
| 3Q13 | 448,000 | +11.4% |
| 2Q13 | 405,000 | +4.9% |
| 1Q13 | 430,000 | +12.0% |
| 3Q12 | 402,000 | +3.1% |
| 2Q12 | 386,000 | 0.0% |
| 1Q12 | 384,000 | +5.2% |
| 3Q11 | 390,000 | +4.8% |
| 2Q11 | 386,000 | +5.2% |
| 1Q11 | 365,000 | +2.2% |
| 3Q10 | 372,000 | - |
| 2Q10 | 367,000 | - |
| 1Q10 | 357,000 | - |