| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,045 | -64.2% |
| 3Q25 | 1,378 | -82.2% |
| 2Q25 | 3,429 | -56.8% |
| 1Q25 | 8,360 | +3.2% |
| 4Q24 | 8,504 | -0.0% |
| 3Q24 | 7,753 | -7.2% |
| 2Q24 | 7,930 | -13.1% |
| 1Q24 | 8,097 | -12.3% |
| 4Q23 | 8,508 | -7.1% |
| 3Q23 | 8,358 | -13.3% |
| 2Q23 | 9,128 | -18.1% |
| 1Q23 | 9,237 | -27.9% |
| 4Q22 | 9,154 | -29.2% |
| 3Q22 | 9,643 | -19.4% |
| 2Q22 | 11,143 | -10.1% |
| 1Q22 | 12,804 | +27.3% |
| 4Q21 | 12,929 | +8.6% |
| 3Q21 | 11,962 | +26.2% |
| 2Q21 | 12,400 | +49.2% |
| 1Q21 | 10,059 | +103.7% |
| 4Q20 | 11,906 | +404.7% |
| 3Q20 | 9,480 | +124.7% |
| 2Q20 | 8,310 | +593.7% |
| 1Q20 | 4,937 | +1107.1% |
| 4Q19 | 2,359 | -1322.3% |
| 3Q19 | 4,219 | +129.9% |
| 2Q19 | 1,198 | -0.5% |
| 1Q19 | 409 | -37.1% |
| 4Q18 | -193 | -114.9% |
| 3Q18 | 1,835 | +100.3% |
| 2Q18 | 1,204 | -113.5% |
| 1Q18 | 650 | -94.4% |
| 4Q17 | 1,291 | -304.3% |
| 3Q17 | 916 | +22.0% |
| 2Q17 | -8,941 | +1273.4% |
| 1Q17 | 11,566 | +1465.1% |
| 4Q16 | -632 | -170.2% |
| 3Q16 | 751 | -68.3% |
| 2Q16 | -651 | -40.0% |
| 1Q16 | 739 | -80.4% |
| 4Q15 | 900 | - |
| 3Q15 | 2,366 | - |
| 2Q15 | -1,085 | - |
| 1Q15 | 3,772 | - |