| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 56,404 | -1.0% |
| 1Q24 | 56,996 | +2.5% |
| 1Q23 | 55,602 | +10.6% |
| 1Q22 | 50,251 | +8.7% |
| 1Q21 | 47,922 | +2.3% |
| 1Q21 | 46,224 | -1.3% |
| 1Q20 | 46,838 | -2.2% |
| 3Q19 | 47,358 | +4.3% |
| 2Q19 | 45,936 | +1.9% |
| 1Q19 | 47,873 | +6.5% |
| 3Q18 | 45,425 | +2.4% |
| 2Q18 | 45,098 | +7.0% |
| 1Q18 | 44,950 | +9.0% |
| 3Q17 | 44,376 | +6.0% |
| 2Q17 | 42,129 | +0.9% |
| 1Q17 | 41,240 | -0.6% |
| 3Q16 | 41,860 | +0.1% |
| 2Q16 | 41,755 | +2.6% |
| 1Q16 | 41,478 | +7.4% |
| 3Q15 | 41,803 | +11.2% |
| 2Q15 | 40,702 | +9.3% |
| 1Q15 | 38,630 | +5.5% |
| 3Q14 | 37,580 | +12.7% |
| 2Q14 | 37,223 | +14.4% |
| 1Q14 | 36,609 | +11.6% |
| 3Q13 | 33,335 | +1.4% |
| 2Q13 | 32,524 | -1.5% |
| 1Q13 | 32,794 | -0.3% |
| 3Q12 | 32,874 | - |
| 2Q12 | 33,021 | - |
| 1Q12 | 32,878 | - |