| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 38,460 | -0.6% |
| 3Q24 | 38,861 | +0.7% |
| 2Q24 | 38,468 | -0.4% |
| 1Q24 | 38,688 | +0.4% |
| 3Q23 | 38,588 | -2.5% |
| 2Q23 | 38,628 | -5.8% |
| 1Q23 | 38,543 | -3.0% |
| 3Q22 | 39,565 | -6.0% |
| 2Q22 | 41,019 | +0.7% |
| 1Q22 | 39,745 | +0.6% |
| 3Q21 | 42,086 | +56.7% |
| 2Q21 | 40,751 | +52.9% |
| 1Q21 | 39,507 | +41.5% |
| 4Q20 | 26,309 | -1.5% |
| 3Q20 | 26,856 | +20.7% |
| 2Q20 | 26,645 | +31.7% |
| 1Q20 | 27,915 | +56.9% |
| 4Q19 | 26,716 | +51.9% |
| 3Q19 | 22,241 | +42.6% |
| 2Q19 | 20,237 | +31.6% |
| 1Q19 | 17,792 | +15.4% |
| 4Q18 | 17,587 | +17.8% |
| 3Q18 | 15,598 | +6.4% |
| 2Q18 | 15,382 | +5.0% |
| 1Q18 | 15,420 | +4.7% |
| 4Q17 | 14,926 | +3.0% |
| 3Q17 | 14,655 | -1.6% |
| 2Q17 | 14,649 | -0.9% |
| 1Q17 | 14,724 | +2.2% |
| 4Q16 | 14,492 | +3.4% |
| 3Q16 | 14,892 | -8.5% |
| 2Q16 | 14,786 | +10.6% |
| 1Q16 | 14,411 | +18.4% |
| 4Q15 | 14,018 | +11.7% |
| 3Q15 | 16,273 | +23.3% |
| 2Q15 | 13,366 | +15.3% |
| 1Q15 | 12,167 | +3.7% |
| 4Q14 | 12,551 | +3.9% |
| 3Q14 | 13,195 | +9.1% |
| 2Q14 | 11,595 | -1.5% |
| 1Q14 | 11,729 | -0.7% |
| 4Q13 | 12,078 | -1.7% |
| 3Q13 | 12,096 | -0.3% |
| 2Q13 | 11,774 | -6.6% |
| 1Q13 | 11,814 | -4.0% |
| 4Q12 | 12,287 | - |
| 3Q12 | 12,136 | - |
| 2Q12 | 12,603 | - |
| 1Q12 | 12,306 | - |