| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,559 | -23.8% |
| 3Q25 | 8,809 | -9.5% |
| 2Q25 | 10,030 | -6.4% |
| 1Q25 | 9,892 | -8.4% |
| 4Q24 | 12,544 | +11.0% |
| 3Q24 | 9,735 | -9.1% |
| 2Q24 | 10,716 | +8.1% |
| 1Q24 | 10,794 | -6.3% |
| 4Q23 | 11,303 | -43.9% |
| 3Q23 | 10,709 | -44.7% |
| 2Q23 | 9,910 | -47.4% |
| 1Q23 | 11,515 | -19.7% |
| 4Q22 | 20,164 | +42.7% |
| 3Q22 | 19,360 | +47.6% |
| 2Q22 | 18,839 | +36.2% |
| 1Q22 | 14,346 | +3.6% |
| 4Q21 | 14,135 | +3.6% |
| 3Q21 | 13,118 | -8.7% |
| 2Q21 | 13,833 | -7.0% |
| 1Q21 | 13,848 | -6.0% |
| 4Q20 | 13,640 | -9.0% |
| 3Q20 | 14,367 | +9.8% |
| 2Q20 | 14,874 | +19.5% |
| 1Q20 | 14,734 | +15.1% |
| 4Q19 | 14,988 | +108.5% |
| 3Q19 | 13,089 | +98.8% |
| 2Q19 | 12,442 | +90.4% |
| 1Q19 | 12,798 | +76.6% |
| 4Q18 | 7,187 | +11.7% |
| 3Q18 | 6,584 | +12.4% |
| 2Q18 | 6,536 | +3.9% |
| 1Q18 | 7,247 | +15.8% |
| 4Q17 | 6,437 | +10.3% |
| 3Q17 | 5,859 | -4.8% |
| 2Q17 | 6,289 | +4.4% |
| 1Q17 | 6,260 | -2.4% |
| 4Q16 | 5,838 | -0.5% |
| 3Q16 | 6,153 | +23.5% |
| 2Q16 | 6,023 | +16.9% |
| 1Q16 | 6,417 | +26.4% |
| 4Q15 | 5,869 | +19.7% |
| 3Q15 | 4,983 | +9.6% |
| 2Q15 | 5,152 | +2.1% |
| 1Q15 | 5,078 | +2.1% |
| 4Q14 | 4,903 | -3.4% |
| 3Q14 | 4,546 | -4.4% |
| 2Q14 | 5,044 | +2.2% |
| 1Q14 | 4,972 | +0.5% |
| 4Q13 | 5,073 | +1.2% |
| 3Q13 | 4,753 | +5.4% |
| 2Q13 | 4,937 | +9.8% |
| 1Q13 | 4,949 | +11.0% |
| 4Q12 | 5,014 | +16.3% |
| 3Q12 | 4,508 | +13.0% |
| 2Q12 | 4,498 | +10.9% |
| 1Q12 | 4,457 | +10.8% |
| 4Q11 | 4,313 | +7.1% |
| 3Q11 | 3,990 | +3.3% |
| 2Q11 | 4,055 | - |
| 1Q11 | 4,022 | - |
| 4Q10 | 4,027 | - |
| 3Q10 | 3,864 | - |