| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,114 | -19.4% |
| 3Q25 | 12,588 | -28.1% |
| 2Q25 | 13,243 | +14.2% |
| 1Q25 | 14,072 | -18.2% |
| 4Q24 | 13,792 | -19.0% |
| 3Q24 | 17,506 | -6.9% |
| 2Q24 | 11,601 | -38.3% |
| 1Q24 | 17,213 | -11.4% |
| 4Q23 | 17,020 | -14.4% |
| 3Q23 | 18,800 | -4.0% |
| 2Q23 | 18,810 | -180.8% |
| 1Q23 | 19,430 | +2.5% |
| 4Q22 | 19,886 | -11.1% |
| 3Q22 | 19,583 | +2.9% |
| 2Q22 | -23,284 | -222.9% |
| 1Q22 | 18,947 | +4.4% |
| 4Q21 | 22,378 | +23.4% |
| 3Q21 | 19,033 | +1.9% |
| 2Q21 | 18,947 | -25.3% |
| 1Q21 | 18,142 | +75.8% |
| 4Q20 | 18,131 | -6.2% |
| 3Q20 | 18,686 | +6.5% |
| 2Q20 | 25,372 | +46.0% |
| 1Q20 | 10,319 | -43.2% |
| 4Q19 | 19,320 | +51.0% |
| 3Q19 | 17,550 | -12.6% |
| 2Q19 | 17,384 | +10.3% |
| 1Q19 | 18,171 | +16.2% |
| 4Q18 | 12,796 | -21.7% |
| 3Q18 | 20,081 | +30.7% |
| 2Q18 | 15,759 | +3.4% |
| 1Q18 | 15,632 | +7.1% |
| 4Q17 | 16,348 | -6.4% |
| 3Q17 | 15,367 | +18.6% |
| 2Q17 | 15,243 | +19.1% |
| 1Q17 | 14,594 | +10.4% |
| 4Q16 | 17,473 | +38.2% |
| 3Q16 | 12,958 | +15.0% |
| 2Q16 | 12,794 | +25.7% |
| 1Q16 | 13,219 | +42.2% |
| 4Q15 | 12,646 | +44.6% |
| 3Q15 | 11,267 | +43.0% |
| 2Q15 | 10,181 | +34.8% |
| 1Q15 | 9,296 | +25.9% |
| 4Q14 | 8,744 | +23.6% |
| 3Q14 | 7,877 | +33.2% |
| 2Q14 | 7,550 | - |
| 1Q14 | 7,381 | - |
| 4Q13 | 7,077 | +60.1% |
| 3Q13 | 5,914 | +58.0% |
| 4Q12 | 4,420 | +66.5% |
| 3Q12 | 3,743 | - |
| 2Q12 | 6,889 | - |
| 1Q12 | 3 | - |
| 4Q11 | 2,654 | - |