| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,110 | +2.5% |
| 3Q25 | 5,436 | +39.0% |
| 2Q25 | 5,850 | +39.3% |
| 1Q25 | 6,255 | +33.3% |
| 4Q24 | 4,986 | -21.9% |
| 3Q24 | 3,912 | -44.0% |
| 2Q24 | 4,199 | -32.3% |
| 1Q24 | 4,693 | -32.3% |
| 4Q23 | 6,385 | -35.0% |
| 3Q23 | 6,980 | +6.4% |
| 2Q23 | 6,198 | -25.5% |
| 1Q23 | 6,937 | -17.6% |
| 4Q22 | 9,824 | +22.8% |
| 3Q22 | 6,559 | -16.2% |
| 2Q22 | 8,321 | +8.8% |
| 1Q22 | 8,415 | +14.2% |
| 4Q21 | 8,001 | +13.7% |
| 3Q21 | 7,826 | +17.2% |
| 2Q21 | 7,649 | +14.9% |
| 1Q21 | 7,369 | +14.9% |
| 4Q20 | 7,039 | +13.1% |
| 3Q20 | 6,680 | +17.6% |
| 2Q20 | 6,657 | +22.9% |
| 1Q20 | 6,414 | +26.4% |
| 4Q19 | 6,226 | +64.2% |
| 3Q19 | 5,678 | +53.3% |
| 2Q19 | 5,415 | +51.3% |
| 1Q19 | 5,076 | +45.0% |
| 4Q18 | 3,792 | +13.1% |
| 3Q18 | 3,705 | +14.5% |
| 2Q18 | 3,579 | +14.9% |
| 1Q18 | 3,500 | +16.8% |
| 4Q17 | 3,352 | +18.7% |
| 3Q17 | 3,237 | +22.8% |
| 2Q17 | 3,114 | +32.0% |
| 1Q17 | 2,996 | +41.5% |
| 4Q16 | 2,823 | +52.4% |
| 3Q16 | 2,636 | +60.9% |
| 2Q16 | 2,359 | +64.8% |
| 1Q16 | 2,117 | - |
| 4Q15 | 1,852 | - |
| 3Q15 | 1,638 | - |
| 2Q15 | 1,431 | - |