| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,846 | -43.8% |
| 3Q25 | 8,080 | +15.9% |
| 2Q25 | 7,818 | +17.4% |
| 1Q25 | 7,421 | -7.9% |
| 4Q24 | 6,847 | -63.1% |
| 3Q24 | 6,972 | -62.6% |
| 2Q24 | 6,658 | -65.0% |
| 1Q24 | 8,056 | -57.0% |
| 4Q23 | 18,541 | -5.8% |
| 3Q23 | 18,661 | -4.8% |
| 2Q23 | 19,011 | -2.0% |
| 1Q23 | 18,714 | -2.5% |
| 4Q22 | 19,677 | -6.9% |
| 3Q22 | 19,597 | +1.1% |
| 2Q22 | 19,391 | +5.0% |
| 1Q22 | 19,197 | -2.3% |
| 4Q21 | 21,142 | +4.0% |
| 3Q21 | 19,391 | -5.8% |
| 2Q21 | 18,476 | -9.2% |
| 1Q21 | 19,643 | -4.7% |
| 4Q20 | 20,329 | -0.9% |
| 3Q20 | 20,579 | +1.2% |
| 2Q20 | 20,338 | +2.1% |
| 1Q20 | 20,608 | +4.9% |
| 4Q19 | 20,512 | -20.8% |
| 3Q19 | 20,345 | -22.5% |
| 2Q19 | 19,914 | -22.7% |
| 1Q19 | 19,642 | -23.6% |
| 4Q18 | 25,902 | +2.7% |
| 3Q18 | 26,267 | +4.9% |
| 2Q18 | 25,769 | +5.2% |
| 1Q18 | 25,722 | +8.2% |
| 4Q17 | 25,218 | +2.3% |
| 3Q17 | 25,036 | +5.1% |
| 2Q17 | 24,506 | +6.2% |
| 1Q17 | 23,763 | +4.7% |
| 4Q16 | 24,651 | +13.2% |
| 3Q16 | 23,819 | +15.0% |
| 2Q16 | 23,083 | +11.9% |
| 1Q16 | 22,703 | +1.0% |
| 4Q15 | 21,781 | -14.1% |
| 3Q15 | 20,707 | -18.2% |
| 2Q15 | 20,621 | -17.0% |
| 1Q15 | 22,487 | -0.3% |
| 4Q14 | 25,368 | +38.5% |
| 3Q14 | 25,318 | +1.9% |
| 1Q14 | 22,553 | +23.1% |
| 2Q14 | 24,848 | +32.1% |
| 1Q14 | 23,727 | +31.7% |
| 4Q13 | 18,321 | - |
| 3Q13 | 18,601 | - |
| 2Q13 | 18,811 | - |
| 1Q13 | 18,018 | - |