| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 42,658 | -12.6% |
| 3Q25 | 39,512 | -5.1% |
| 2Q25 | 37,523 | -6.1% |
| 1Q25 | 40,355 | -0.1% |
| 4Q24 | 48,834 | +11.5% |
| 3Q24 | 41,614 | +1.6% |
| 2Q24 | 39,941 | -0.5% |
| 1Q24 | 40,404 | -15.1% |
| 4Q23 | 43,806 | -10.4% |
| 3Q23 | 40,953 | +27.4% |
| 2Q23 | 40,152 | +29.4% |
| 1Q23 | 47,591 | +48.2% |
| 4Q22 | 48,865 | +39.8% |
| 3Q22 | 32,144 | -6.3% |
| 2Q22 | 31,028 | -2.9% |
| 1Q22 | 32,116 | +3.7% |
| 4Q21 | 34,962 | +3.2% |
| 3Q21 | 34,315 | +7.6% |
| 2Q21 | 31,955 | +5.8% |
| 1Q21 | 30,967 | -6.0% |
| 4Q20 | 33,890 | +6.1% |
| 3Q20 | 31,884 | -0.5% |
| 2Q20 | 30,201 | -6.1% |
| 1Q20 | 32,946 | +8.9% |
| 4Q19 | 31,947 | +17.9% |
| 3Q19 | 32,052 | +37.5% |
| 2Q19 | 32,148 | +39.7% |
| 1Q19 | 30,247 | +29.7% |
| 4Q18 | 27,086 | +18.9% |
| 3Q18 | 23,310 | +2.8% |
| 2Q18 | 23,014 | +11.6% |
| 1Q18 | 23,319 | +21.3% |
| 4Q17 | 22,775 | +21.3% |
| 3Q17 | 22,673 | +25.7% |
| 2Q17 | 20,625 | +14.8% |
| 1Q17 | 19,221 | +11.6% |
| 4Q16 | 18,772 | +8.0% |
| 3Q16 | 18,031 | +5.5% |
| 2Q16 | 17,962 | +9.0% |
| 1Q16 | 17,219 | -1.0% |
| 4Q15 | 17,377 | -8.4% |
| 3Q15 | 17,086 | -11.9% |
| 2Q15 | 16,483 | -17.0% |
| 1Q15 | 17,387 | -12.1% |
| 4Q14 | 18,977 | -44.7% |
| 3Q14 | 19,397 | +32.0% |
| 2Q14 | 19,851 | +34.0% |
| 1Q14 | 19,787 | +33.8% |
| 4Q13 | 34,347 | +144.3% |
| 3Q13 | 14,694 | -2.4% |
| 2Q13 | 14,810 | +1.5% |
| 1Q13 | 14,794 | +3.1% |
| 4Q12 | 14,060 | +0.1% |
| 3Q12 | 15,054 | +8.4% |
| 2Q12 | 14,588 | +4.7% |
| 1Q12 | 14,350 | - |
| 4Q11 | 14,045 | - |
| 3Q11 | 13,893 | - |
| 2Q11 | 13,929 | - |