| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q24 | 14,447 | -2.2% |
| 4Q23 | 14,527 | -5.3% |
| 3Q23 | 14,630 | +0.5% |
| 2Q23 | 14,884 | -2.4% |
| 1Q23 | 14,774 | -4.3% |
| 4Q22 | 15,347 | +1.7% |
| 3Q22 | 14,562 | +2.4% |
| 2Q22 | 15,257 | +17.3% |
| 1Q22 | 15,434 | +42.3% |
| 4Q21 | 15,088 | +74.6% |
| 3Q21 | 14,226 | +74.8% |
| 2Q21 | 13,011 | +77.7% |
| 1Q21 | 10,843 | +62.9% |
| 4Q20 | 8,643 | +33.4% |
| 3Q20 | 8,140 | +48.2% |
| 2Q20 | 7,320 | +83.2% |
| 1Q20 | 6,656 | +79.6% |
| 4Q19 | 6,479 | +84.0% |
| 3Q19 | 5,492 | +42.9% |
| 2Q19 | 3,995 | +8.3% |
| 1Q19 | 3,705 | +40.4% |
| 4Q18 | 3,521 | +37.5% |
| 3Q18 | 3,844 | +59.0% |
| 2Q18 | 3,690 | +60.8% |
| 1Q18 | 2,638 | -10.1% |
| 4Q17 | 2,561 | +23.9% |
| 3Q17 | 2,418 | - |
| 2Q17 | 2,295 | - |
| 1Q17 | 2,933 | - |
| 4Q16 | 2,067 | - |