| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,388 | -6.5% |
| 3Q25 | 12,128 | -11.1% |
| 2Q25 | 11,898 | -19.1% |
| 1Q25 | 12,025 | -15.3% |
| 4Q24 | 12,180 | -16.4% |
| 3Q24 | 13,635 | -11.6% |
| 2Q24 | 14,698 | -5.4% |
| 1Q24 | 14,195 | -7.0% |
| 4Q23 | 14,569 | -8.2% |
| 3Q23 | 15,416 | -6.1% |
| 2Q23 | 15,537 | -9.9% |
| 1Q23 | 15,256 | -14.4% |
| 4Q22 | 15,865 | -15.0% |
| 3Q22 | 16,413 | -16.5% |
| 2Q22 | 17,239 | -17.6% |
| 1Q22 | 17,817 | -17.2% |
| 4Q21 | 18,655 | -19.7% |
| 3Q21 | 19,657 | -18.9% |
| 2Q21 | 20,909 | -15.2% |
| 1Q21 | 21,520 | -18.5% |
| 4Q20 | 23,237 | -18.5% |
| 3Q20 | 24,251 | -22.7% |
| 2Q20 | 24,646 | -22.7% |
| 1Q20 | 26,409 | -16.3% |
| 4Q19 | 28,519 | -13.1% |
| 3Q19 | 31,366 | +2.6% |
| 2Q19 | 31,883 | +3.1% |
| 1Q19 | 31,551 | +8.1% |
| 4Q18 | 32,832 | +30.7% |
| 3Q18 | 30,586 | +14.2% |
| 2Q18 | 30,922 | +11.3% |
| 1Q18 | 29,190 | +4.3% |
| 4Q17 | 25,115 | -13.6% |
| 3Q17 | 26,788 | -10.3% |
| 2Q17 | 27,784 | -5.5% |
| 1Q17 | 27,980 | -8.0% |
| 4Q16 | 29,054 | -15.8% |
| 3Q16 | 29,849 | -5.9% |
| 2Q16 | 29,414 | -9.3% |
| 1Q16 | 30,403 | -6.7% |
| 4Q15 | 34,515 | -196.6% |
| 3Q15 | 31,731 | +2.1% |
| 2Q15 | 32,432 | -45.1% |
| 1Q15 | 32,579 | -53.7% |
| 4Q14 | -35,744 | - |
| 3Q14 | 31,075 | - |
| 2Q14 | 59,059 | - |
| 1Q14 | 70,386 | - |