| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 13,609 | -25.5% |
| 4Q25 | 14,983 | +10.4% |
| 3Q25 | 12,844 | -7.1% |
| 2Q25 | 12,217 | -12.1% |
| 1Q25 | 18,270 | -1.1% |
| 4Q24 | 13,570 | -1.9% |
| 3Q24 | 13,827 | -4.4% |
| 2Q24 | 13,906 | -4.7% |
| 1Q24 | 18,473 | -4.8% |
| 4Q23 | 13,827 | -9.9% |
| 3Q23 | 14,460 | -13.5% |
| 2Q23 | 14,598 | +26.4% |
| 1Q23 | 19,402 | +55.3% |
| 4Q22 | 15,346 | +41.5% |
| 3Q22 | 16,713 | +60.9% |
| 2Q22 | 11,545 | +7.9% |
| 1Q22 | 12,496 | -14.2% |
| 4Q21 | 10,844 | -6.9% |
| 3Q21 | 10,389 | -14.4% |
| 2Q21 | 10,696 | -12.9% |
| 1Q21 | 14,571 | -12.9% |
| 4Q20 | 11,647 | -7.1% |
| 3Q20 | 12,141 | -5.0% |
| 2Q20 | 12,282 | -3.2% |
| 1Q20 | 16,728 | -2.6% |
| 4Q19 | 12,536 | -4.4% |
| 3Q19 | 12,786 | -3.1% |
| 2Q19 | 12,690 | -9.1% |
| 1Q19 | 17,169 | -10.4% |
| 4Q18 | 13,116 | -32.4% |
| 3Q18 | 13,194 | -35.2% |
| 2Q18 | 13,955 | -34.1% |
| 1Q18 | 19,157 | -31.6% |
| 4Q17 | 19,412 | -13.8% |
| 3Q17 | 20,361 | -3.0% |
| 2Q17 | 21,179 | +1.7% |
| 1Q17 | 27,987 | -1.8% |
| 4Q16 | 22,530 | +6.0% |
| 3Q16 | 20,983 | +3.2% |
| 2Q16 | 20,817 | +1.5% |
| 1Q16 | 28,514 | +4.2% |
| 4Q15 | 21,263 | +2.2% |
| 3Q15 | 20,330 | -2.5% |
| 2Q15 | 20,505 | -3.6% |
| 1Q15 | 27,370 | -3.8% |
| 4Q14 | 20,799 | -2.6% |
| 3Q14 | 20,860 | -6.4% |
| 2Q14 | 21,271 | -5.8% |
| 1Q14 | 28,454 | -5.2% |
| 4Q13 | 21,349 | -10.1% |
| 3Q13 | 22,280 | -0.3% |
| 2Q13 | 22,574 | +1.0% |
| 1Q13 | 30,016 | +1.6% |
| 4Q12 | 23,748 | +8.9% |
| 3Q12 | 22,336 | -0.8% |
| 2Q12 | 22,340 | +0.5% |
| 1Q12 | 29,534 | -0.2% |
| 4Q11 | 21,805 | -12.3% |
| 3Q11 | 22,525 | - |
| 2Q11 | 22,235 | - |
| 1Q11 | 29,582 | - |
| 4Q10 | 24,871 | - |