| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q23 | 63,820 | +137.6% |
| 3Q23 | 37,340 | +6.9% |
| 2Q23 | 30,278 | +5.0% |
| 1Q23 | 34,674 | +53.7% |
| 4Q22 | 26,855 | -3.0% |
| 3Q22 | 34,930 | +60.7% |
| 2Q22 | 28,833 | +27.5% |
| 1Q22 | 22,559 | +8.0% |
| 4Q21 | 27,682 | 0.0% |
| 3Q21 | 21,737 | +5.5% |
| 2Q21 | 22,618 | +48.4% |
| 1Q21 | 20,882 | +49.5% |
| 4Q20 | 27,670 | +74.8% |
| 3Q20 | 20,597 | +55.0% |
| 2Q20 | 15,239 | +35.5% |
| 1Q20 | 13,965 | +24.6% |
| 4Q19 | 15,834 | +37.6% |
| 3Q19 | 13,291 | +35.6% |
| 2Q19 | 11,248 | +12.1% |
| 1Q19 | 11,208 | +19.1% |
| 4Q18 | 11,505 | -19.3% |
| 3Q18 | 9,801 | +12.6% |
| 2Q18 | 10,031 | +12.0% |
| 1Q18 | 9,408 | +11.5% |
| 4Q17 | 14,265 | +96.2% |
| 3Q17 | 8,703 | +35.2% |
| 2Q17 | 8,957 | +25.8% |
| 1Q17 | 8,436 | +22.4% |
| 4Q16 | 7,270 | -20.3% |
| 3Q16 | 6,439 | +2.1% |
| 2Q16 | 7,120 | - |
| 1Q16 | 6,893 | - |
| 4Q15 | 9,117 | - |
| 3Q15 | 6,306 | - |