| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,847 | -5.3% |
| 3Q25 | 7,691 | -4.5% |
| 2Q25 | 7,707 | -7.0% |
| 1Q25 | 7,763 | -7.4% |
| 4Q24 | 8,284 | -4.0% |
| 3Q24 | 8,056 | -7.9% |
| 2Q24 | 8,288 | -0.3% |
| 1Q24 | 8,381 | -0.4% |
| 4Q23 | 8,629 | +5.7% |
| 3Q23 | 8,748 | +6.7% |
| 2Q23 | 8,309 | +2.2% |
| 1Q23 | 8,413 | -4.5% |
| 4Q22 | 8,162 | -11.4% |
| 3Q22 | 8,197 | -3.7% |
| 2Q22 | 8,128 | -5.8% |
| 1Q22 | 8,807 | +2.8% |
| 4Q21 | 9,216 | +3.0% |
| 3Q21 | 8,508 | -2.9% |
| 2Q21 | 8,632 | +1.2% |
| 1Q21 | 8,565 | -9.5% |
| 4Q20 | 8,946 | -10.5% |
| 3Q20 | 8,762 | -5.5% |
| 2Q20 | 8,530 | -11.2% |
| 1Q20 | 9,467 | -2.1% |
| 4Q19 | 9,993 | +15.2% |
| 3Q19 | 9,271 | +9.1% |
| 2Q19 | 9,601 | +11.8% |
| 1Q19 | 9,668 | +11.8% |
| 4Q18 | 8,677 | +12.1% |
| 3Q18 | 8,497 | +5.0% |
| 2Q18 | 8,591 | +9.0% |
| 1Q18 | 8,648 | +12.8% |
| 4Q17 | 7,739 | -10.2% |
| 3Q17 | 8,095 | +2.1% |
| 2Q17 | 7,884 | -1.0% |
| 1Q17 | 7,665 | -3.7% |
| 2Q17 | 7,894 | -0.9% |
| 1Q17 | 8,003 | +0.5% |
| 4Q16 | 8,620 | +1.3% |
| 3Q16 | 7,931 | -2.3% |
| 2Q16 | 7,963 | -5.0% |
| 1Q16 | 7,960 | -3.9% |
| 4Q15 | 8,507 | +12.2% |
| 3Q15 | 8,114 | +11.2% |
| 2Q15 | 8,386 | +23.6% |
| 1Q15 | 8,279 | +22.4% |
| 4Q14 | 7,579 | +9.0% |
| 3Q14 | 7,300 | +1.5% |
| 2Q14 | 6,785 | +5.0% |
| 1Q14 | 6,765 | +12.0% |
| 4Q13 | 6,954 | +15.2% |
| 3Q13 | 7,192 | +24.8% |
| 2Q13 | 6,462 | +23.2% |
| 1Q13 | 6,039 | +21.3% |
| 4Q12 | 6,035 | - |
| 3Q12 | 5,765 | - |
| 2Q12 | 5,245 | - |
| 1Q12 | 4,979 | - |