| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q23 | 31,741 | -21.6% |
| 2Q23 | 33,699 | -9.3% |
| 1Q23 | 34,963 | +29.0% |
| 4Q22 | 37,345 | +58.1% |
| 3Q22 | 40,479 | +87.5% |
| 2Q22 | 37,147 | +98.8% |
| 1Q22 | 27,100 | +63.5% |
| 4Q21 | 23,624 | +46.9% |
| 3Q21 | 21,586 | +155.0% |
| 2Q21 | 18,688 | +121.3% |
| 1Q21 | 16,574 | +173.7% |
| 4Q20 | 16,086 | +217.2% |
| 3Q20 | 8,464 | +91.9% |
| 2Q20 | 8,444 | +145.5% |
| 1Q20 | 6,056 | +84.3% |
| 4Q19 | 5,071 | +55.0% |
| 3Q19 | 4,410 | +32.0% |
| 2Q19 | 3,439 | -1.6% |
| 1Q19 | 3,286 | -4.3% |
| 4Q18 | 3,272 | +2.4% |
| 3Q18 | 3,341 | +36.9% |
| 2Q18 | 3,494 | +92.8% |
| 1Q18 | 3,433 | +98.1% |
| 4Q17 | 3,196 | +97.4% |
| 3Q17 | 2,440 | +45.0% |
| 2Q17 | 1,812 | +6.8% |
| 1Q17 | 1,733 | +11.4% |
| 4Q16 | 1,619 | +1.0% |
| 3Q16 | 1,683 | +18.3% |
| 2Q16 | 1,696 | +32.7% |
| 1Q16 | 1,555 | +52.9% |
| 4Q15 | 1,603 | - |
| 3Q15 | 1,423 | - |
| 2Q15 | 1,278 | - |
| 1Q15 | 1,017 | - |