| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,414 | -17.7% |
| 3Q25 | 1,670 | -5.6% |
| 2Q25 | 1,679 | -7.1% |
| 1Q25 | 1,835 | -2.9% |
| 4Q24 | 1,718 | -12.7% |
| 3Q24 | 1,769 | -11.3% |
| 2Q24 | 1,807 | -23.2% |
| 1Q24 | 1,889 | -8.0% |
| 4Q23 | 1,969 | -36.7% |
| 3Q23 | 1,995 | -12.2% |
| 2Q23 | 2,353 | -4.5% |
| 1Q23 | 2,054 | -2.7% |
| 4Q22 | 3,111 | +54.5% |
| 3Q22 | 2,272 | +27.2% |
| 2Q22 | 2,463 | +16.6% |
| 1Q22 | 2,112 | +3.3% |
| 4Q21 | 2,014 | -0.1% |
| 3Q21 | 1,786 | -8.7% |
| 2Q21 | 2,112 | +11.7% |
| 1Q21 | 2,044 | +13.7% |
| 4Q20 | 2,016 | +15.4% |
| 3Q20 | 1,956 | +15.0% |
| 2Q20 | 1,891 | +12.4% |
| 1Q20 | 1,797 | +10.5% |
| 4Q19 | 1,747 | +1.5% |
| 3Q19 | 1,701 | -1.4% |
| 2Q19 | 1,682 | -9.5% |
| 1Q19 | 1,626 | -19.1% |
| 4Q18 | 1,721 | -6.9% |
| 3Q18 | 1,725 | -9.8% |
| 2Q18 | 1,859 | +7.1% |
| 1Q18 | 2,009 | +13.6% |
| 4Q17 | 1,849 | +2.4% |
| 3Q17 | 1,912 | +4.9% |
| 2Q17 | 1,735 | -10.5% |
| 1Q17 | 1,769 | -8.0% |
| 4Q16 | 1,806 | -112.2% |
| 3Q16 | 1,823 | -88.2% |
| 2Q16 | 1,938 | - |
| 1Q16 | 1,923 | - |
| 4Q15 | -14,756 | - |
| 3Q15 | 15,466 | - |