| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q25 | 23,828 | -17.9% |
| 2Q25 | 24,628 | -14.6% |
| 1Q25 | 24,332 | -13.0% |
| 3Q24 | 29,010 | +2.2% |
| 2Q24 | 28,836 | +2.0% |
| 1Q24 | 27,970 | -2.3% |
| 3Q23 | 28,380 | -5.9% |
| 2Q23 | 28,283 | -7.4% |
| 1Q23 | 28,631 | -5.5% |
| 3Q22 | 30,172 | -7.4% |
| 2Q22 | 30,533 | -3.4% |
| 1Q22 | 30,305 | -4.3% |
| 3Q21 | 32,566 | -1.9% |
| 2Q21 | 31,611 | -6.9% |
| 1Q21 | 31,656 | -4.4% |
| 3Q20 | 33,199 | +9.2% |
| 2Q20 | 33,959 | +45.4% |
| 1Q20 | 33,116 | +40.3% |
| 3Q19 | 30,399 | +36.3% |
| 2Q19 | 23,356 | +7.0% |
| 1Q19 | 23,606 | +16.6% |
| 3Q18 | 22,309 | +8.4% |
| 2Q18 | 21,823 | -51.6% |
| 1Q18 | 20,253 | -61.1% |
| 3Q17 | 20,581 | - |
| 2Q17 | 45,076 | - |
| 1Q17 | 52,105 | - |
| 3Q15 | 50,224 | -18.4% |
| 3Q14 | 61,575 | +33.1% |
| 3Q13 | 46,266 | -4.6% |
| 3Q12 | 48,505 | -1.0% |
| 2Q12 | 48,235 | - |
| 1Q12 | 47,582 | - |
| 3Q11 | 48,984 | -6.1% |
| 3Q10 | 52,146 | - |
| 2Q10 | 54,569 | - |
| 1Q10 | 55,903 | - |