| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 16,253 | -3.1% |
| 3Q24 | 17,440 | +3.1% |
| 2Q24 | 17,059 | -17.6% |
| 1Q24 | 16,770 | -22.6% |
| 3Q23 | 16,914 | -25.2% |
| 2Q23 | 20,701 | -10.3% |
| 1Q23 | 21,662 | +7.6% |
| 3Q22 | 22,608 | +11.5% |
| 2Q22 | 23,083 | +8.0% |
| 1Q22 | 20,127 | -5.4% |
| 3Q21 | 20,282 | -18.3% |
| 2Q21 | 21,377 | -3.7% |
| 1Q21 | 21,269 | -16.6% |
| 3Q20 | 24,820 | -20.4% |
| 2Q20 | 22,205 | -28.4% |
| 1Q20 | 25,502 | -17.2% |
| 3Q19 | 31,196 | -9.5% |
| 2Q19 | 30,996 | -9.6% |
| 1Q19 | 30,782 | +0.1% |
| 3Q18 | 34,468 | +5.4% |
| 2Q18 | 34,270 | +8.6% |
| 1Q18 | 30,764 | -6.3% |
| 3Q17 | 32,700 | -3.0% |
| 2Q17 | 31,554 | -4.9% |
| 1Q17 | 32,829 | -2.2% |
| 3Q16 | 33,721 | -6.8% |
| 2Q16 | 33,168 | -22.0% |
| 1Q16 | 33,555 | -20.9% |
| 3Q15 | 36,172 | -20.9% |
| 2Q15 | 42,541 | +0.3% |
| 1Q15 | 42,446 | +7.2% |
| 3Q14 | 45,758 | - |
| 2Q14 | 42,413 | - |
| 1Q14 | 39,599 | - |