| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,461 | -15.5% |
| 3Q25 | 2,687 | -10.6% |
| 2Q25 | 2,949 | +15.0% |
| 1Q25 | 2,893 | +14.7% |
| 4Q24 | 2,911 | +4.4% |
| 3Q24 | 3,006 | +11.9% |
| 2Q24 | 2,564 | -10.6% |
| 1Q24 | 2,522 | -9.9% |
| 4Q23 | 2,787 | -2.1% |
| 3Q23 | 2,686 | +0.2% |
| 2Q23 | 2,867 | +5.2% |
| 1Q23 | 2,800 | +42.9% |
| 4Q22 | 2,847 | +71.1% |
| 3Q22 | 2,681 | +87.6% |
| 2Q22 | 2,725 | +148.4% |
| 1Q22 | 1,959 | +85.9% |
| 4Q21 | 1,664 | +92.8% |
| 3Q21 | 1,429 | +23.2% |
| 2Q21 | 1,097 | -3.0% |
| 1Q21 | 1,054 | -7.7% |
| 4Q20 | 863 | -29.7% |
| 3Q20 | 1,160 | +9.6% |
| 2Q20 | 1,131 | +16.5% |
| 1Q20 | 1,142 | +26.5% |
| 4Q19 | 1,228 | +36.4% |
| 3Q19 | 1,058 | -6.6% |
| 2Q19 | 971 | +10.8% |
| 1Q19 | 903 | +3.6% |
| 4Q18 | 900 | -3.6% |
| 3Q18 | 1,133 | +32.7% |
| 2Q18 | 876 | +1.0% |
| 1Q18 | 872 | -2.1% |
| 4Q17 | 934 | +3.3% |
| 3Q17 | 854 | -9.5% |
| 2Q17 | 867 | -11.1% |
| 1Q17 | 891 | -10.6% |
| 4Q16 | 904 | -14.4% |
| 3Q16 | 944 | -10.8% |
| 2Q16 | 975 | -13.5% |
| 1Q16 | 997 | -14.7% |
| 4Q15 | 1,056 | - |
| 3Q15 | 1,058 | - |
| 2Q15 | 1,127 | - |
| 1Q15 | 1,169 | - |