| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 16,236 | -5.4% |
| 4Q25 | 21,808 | -15.4% |
| 3Q25 | 22,337 | +10.9% |
| 2Q25 | 20,775 | +8.5% |
| 1Q25 | 17,165 | +6.3% |
| 4Q24 | 25,773 | +16.0% |
| 3Q24 | 20,145 | -0.1% |
| 2Q24 | 19,140 | +2.8% |
| 1Q24 | 16,143 | +4.3% |
| 4Q23 | 22,224 | -5.6% |
| 3Q23 | 20,156 | +2.2% |
| 2Q23 | 18,611 | -1.3% |
| 1Q23 | 15,482 | +5.5% |
| 4Q22 | 23,549 | +5.5% |
| 3Q22 | 19,731 | -4.9% |
| 2Q22 | 18,857 | +15.7% |
| 1Q22 | 14,679 | -13.0% |
| 4Q21 | 22,312 | +0.6% |
| 3Q21 | 20,757 | +26.5% |
| 2Q21 | 16,305 | +4.4% |
| 1Q21 | 16,876 | +15.1% |
| 4Q20 | 22,173 | +7.0% |
| 3Q20 | 16,415 | -9.4% |
| 2Q20 | 15,618 | -11.5% |
| 1Q20 | 14,667 | -6.4% |
| 4Q19 | 20,726 | +217.2% |
| 3Q19 | 18,109 | +191.9% |
| 2Q19 | 17,645 | +177.9% |
| 1Q19 | 15,669 | +153.9% |
| 4Q18 | 6,535 | -5.8% |
| 3Q18 | 6,204 | -1.5% |
| 2Q18 | 6,349 | +4.2% |
| 1Q18 | 6,171 | +2.3% |
| 4Q17 | 6,938 | +10.4% |
| 3Q17 | 6,300 | +8.5% |
| 2Q17 | 6,093 | +10.9% |
| 1Q17 | 6,030 | +9.0% |
| 4Q16 | 6,283 | +6.7% |
| 3Q16 | 5,809 | -1.5% |
| 2Q16 | 5,496 | -7.8% |
| 1Q16 | 5,533 | -4.8% |
| 4Q15 | 5,890 | -6.6% |
| 3Q15 | 5,895 | +5.4% |
| 2Q15 | 5,963 | +2.7% |
| 1Q15 | 5,809 | +9.8% |
| 4Q14 | 6,309 | +3.9% |
| 3Q14 | 5,595 | -12.2% |
| 2Q14 | 5,806 | -7.0% |
| 1Q14 | 5,289 | -18.9% |
| 4Q13 | 6,073 | +0.2% |
| 3Q13 | 6,369 | +9.3% |
| 2Q13 | 6,243 | +14.2% |
| 1Q13 | 6,525 | +24.8% |
| 4Q12 | 6,063 | +0.7% |
| 3Q12 | 5,825 | -14.2% |
| 2Q12 | 5,469 | -8.1% |
| 1Q12 | 5,229 | +19.2% |
| 4Q11 | 6,019 | -1.1% |
| 3Q11 | 6,786 | - |
| 2Q11 | 5,950 | - |
| 1Q11 | 4,387 | - |
| 4Q10 | 6,089 | - |