| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 13,996 | -12.9% |
| 4Q25 | 14,640 | -13.7% |
| 3Q25 | 13,697 | -29.8% |
| 2Q25 | 13,876 | -21.7% |
| 1Q25 | 16,063 | -17.6% |
| 4Q24 | 16,959 | -5.7% |
| 3Q24 | 19,503 | -0.9% |
| 2Q24 | 17,731 | +4.8% |
| 1Q24 | 19,484 | +194.5% |
| 4Q23 | 17,985 | +140.2% |
| 3Q23 | 19,684 | +186.0% |
| 2Q23 | 16,921 | +158.3% |
| 1Q23 | 6,616 | +8.3% |
| 4Q22 | 7,488 | +7.1% |
| 3Q22 | 6,883 | +30.2% |
| 2Q22 | 6,551 | +23.9% |
| 1Q22 | 6,111 | -2.0% |
| 4Q21 | 6,994 | +26.1% |
| 3Q21 | 5,287 | -15.5% |
| 2Q21 | 5,286 | -19.6% |
| 1Q21 | 6,238 | 0.0% |
| 4Q20 | 5,545 | -26.6% |
| 3Q20 | 6,257 | -4.6% |
| 2Q20 | 6,574 | +1.8% |
| 1Q20 | 6,235 | -24.6% |
| 4Q19 | 7,551 | -6.1% |
| 3Q19 | 6,562 | -36.2% |
| 2Q19 | 6,457 | -37.5% |
| 1Q19 | 8,274 | -17.1% |
| 4Q18 | 8,044 | -29.3% |
| 3Q18 | 10,280 | -7.7% |
| 2Q18 | 10,329 | -14.2% |
| 1Q18 | 9,983 | -10.8% |
| 4Q17 | 11,379 | -3.2% |
| 3Q17 | 11,143 | -10.3% |
| 2Q17 | 12,043 | +3.8% |
| 1Q17 | 11,191 | +14.1% |
| 4Q16 | 11,753 | +18.7% |
| 3Q16 | 12,425 | +20.0% |
| 2Q16 | 11,605 | +5.9% |
| 1Q16 | 9,805 | -24.5% |
| 4Q15 | 9,901 | -20.1% |
| 3Q15 | 10,352 | -18.7% |
| 2Q15 | 10,956 | -18.8% |
| 1Q15 | 12,992 | -18.4% |
| 4Q14 | 12,393 | -19.8% |
| 3Q14 | 12,733 | -28.6% |
| 2Q14 | 13,500 | -19.3% |
| 1Q14 | 15,914 | +26.4% |
| 4Q13 | 15,457 | +5.2% |
| 3Q13 | 17,826 | +35.7% |
| 2Q13 | 16,727 | +20.6% |
| 1Q13 | 12,595 | -17.2% |
| 4Q12 | 14,699 | +4.1% |
| 3Q12 | 13,132 | -7.4% |
| 2Q12 | 13,865 | +0.3% |
| 1Q12 | 15,206 | +12.2% |
| 4Q11 | 14,122 | +50.6% |
| 3Q11 | 14,186 | - |
| 2Q11 | 13,823 | - |
| 1Q11 | 13,553 | - |
| 4Q10 | 9,378 | - |