| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 19,802 | -4.8% |
| 4Q25 | 18,024 | -13.4% |
| 3Q25 | 18,848 | -6.3% |
| 2Q25 | 19,594 | -5.7% |
| 1Q25 | 20,792 | +0.4% |
| 4Q24 | 20,820 | -0.6% |
| 3Q24 | 20,126 | -1.5% |
| 2Q24 | 20,785 | +4.0% |
| 1Q24 | 20,702 | +8.4% |
| 4Q23 | 20,950 | +11.7% |
| 3Q23 | 20,438 | +3.2% |
| 2Q23 | 19,980 | -3.0% |
| 1Q23 | 19,105 | -8.2% |
| 4Q22 | 18,761 | +2.9% |
| 3Q22 | 19,805 | -10.7% |
| 2Q22 | 20,595 | -12.0% |
| 1Q22 | 20,810 | -12.3% |
| 4Q21 | 18,230 | +1.0% |
| 3Q21 | 22,184 | -4.5% |
| 2Q21 | 23,397 | +0.5% |
| 1Q21 | 23,724 | -3.7% |
| 4Q20 | 18,051 | -4.2% |
| 3Q20 | 23,224 | +6.2% |
| 2Q20 | 23,270 | +17.9% |
| 1Q20 | 24,626 | +31.1% |
| 4Q19 | 18,851 | +25.2% |
| 3Q19 | 21,872 | +9.1% |
| 2Q19 | 19,734 | -10.6% |
| 1Q19 | 18,781 | -16.0% |
| 4Q18 | 15,051 | -14.6% |
| 3Q18 | 20,056 | -7.6% |
| 2Q18 | 22,066 | +3.0% |
| 1Q18 | 22,363 | +6.7% |
| 4Q17 | 17,618 | +2.8% |
| 3Q17 | 21,703 | +10.5% |
| 2Q17 | 21,413 | +6.0% |
| 1Q17 | 20,965 | +1.6% |
| 4Q16 | 17,142 | - |
| 3Q16 | 19,639 | -7.1% |
| 2Q16 | 20,204 | +3.8% |
| 1Q16 | 20,628 | -1.1% |
| 3Q15 | 21,147 | -2.2% |
| 2Q15 | 19,464 | +3.1% |
| 1Q15 | 20,854 | +16.5% |
| 3Q14 | 21,630 | +23.0% |
| 2Q14 | 18,883 | +3.0% |
| 1Q14 | 17,899 | -6.6% |
| 3Q13 | 17,591 | -15.7% |
| 2Q13 | 18,333 | -14.6% |
| 1Q13 | 19,157 | -15.5% |
| 3Q12 | 20,875 | - |
| 2Q12 | 21,468 | - |
| 1Q12 | 22,667 | - |