| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,706 | +29.4% |
| 3Q25 | 2,949 | -11.1% |
| 2Q25 | 3,078 | -2.8% |
| 1Q25 | 2,901 | -8.9% |
| 4Q24 | 2,865 | -29.3% |
| 3Q24 | 3,317 | -0.6% |
| 2Q24 | 3,166 | -7.6% |
| 1Q24 | 3,185 | -15.2% |
| 4Q23 | 4,053 | +9.5% |
| 3Q23 | 3,338 | +9.6% |
| 2Q23 | 3,425 | - |
| 1Q23 | 3,755 | +17.0% |
| 4Q22 | 3,702 | +11.2% |
| 3Q22 | 3,046 | -5.1% |
| 3Q21 | 3,210 | -18.8% |
| 4Q21 | 3,330 | -40.1% |
| 2Q21 | 3,802 | +11.2% |
| 1Q21 | 3,953 | +16.5% |
| 4Q20 | 5,556 | +62.7% |
| 3Q20 | 6,211 | +81.8% |
| 2Q20 | 3,418 | -0.6% |
| 1Q20 | 3,394 | +9.2% |
| 4Q19 | 3,415 | +17.7% |
| 3Q19 | 3,416 | -50.3% |
| 2Q19 | 3,439 | -47.1% |
| 1Q19 | 3,109 | -51.4% |
| 4Q18 | 2,902 | -55.8% |
| 3Q18 | 6,873 | +7.8% |
| 2Q18 | 6,504 | +1.5% |
| 1Q18 | 6,391 | +1.0% |
| 4Q17 | 6,566 | +8.3% |
| 3Q17 | 6,374 | +5.8% |
| 2Q17 | 6,409 | +9.2% |
| 1Q17 | 6,330 | +8.6% |
| 4Q16 | 6,062 | +21.0% |
| 3Q16 | 6,025 | -8.3% |
| 2Q16 | 5,868 | +14.2% |
| 1Q16 | 5,830 | +23.9% |
| 4Q15 | 5,008 | - |
| 3Q15 | 6,569 | - |
| 2Q15 | 5,137 | - |
| 1Q15 | 4,704 | - |
| 3Q13 | 5 | -100.0% |
| 2Q13 | 5 | - |
| 1Q13 | 5 | - |
| 4Q12 | 4 | - |
| 3Q12 | -11,223 | - |