| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 43,381 | +9.6% |
| 3Q25 | 42,514 | +9.4% |
| 2Q25 | 40,023 | +5.5% |
| 1Q25 | 37,715 | -9.6% |
| 4Q24 | 39,581 | -24.4% |
| 3Q24 | 38,850 | -5.7% |
| 2Q24 | 37,930 | -4.4% |
| 1Q24 | 41,713 | +18.4% |
| 4Q23 | 52,324 | +7.9% |
| 3Q23 | 41,209 | +13.6% |
| 2Q23 | 39,688 | -49.9% |
| 1Q23 | 35,220 | -7.6% |
| 4Q22 | 48,491 | +39.1% |
| 3Q22 | 36,291 | +11.6% |
| 2Q22 | 79,291 | +180.5% |
| 1Q22 | 38,100 | +62.1% |
| 4Q21 | 34,863 | +52.8% |
| 3Q21 | 32,510 | +49.1% |
| 2Q21 | 28,270 | +35.1% |
| 1Q21 | 23,498 | +10.8% |
| 4Q20 | 22,811 | +10.6% |
| 3Q20 | 21,804 | +5.6% |
| 2Q20 | 20,925 | -7.7% |
| 1Q20 | 21,204 | -9.1% |
| 4Q19 | 20,620 | -9.1% |
| 3Q19 | 20,646 | -17.1% |
| 2Q19 | 22,660 | +0.6% |
| 1Q19 | 23,319 | +8.2% |
| 4Q18 | 22,682 | +20.7% |
| 3Q18 | 24,898 | +42.5% |
| 2Q18 | 22,514 | +78.9% |
| 1Q18 | 21,553 | +73.1% |
| 4Q17 | 18,786 | - |
| 3Q17 | 17,467 | - |
| 2Q17 | 12,585 | - |
| 1Q17 | 12,450 | - |