| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,506 | -4.7% |
| 3Q25 | 13,803 | -1.3% |
| 2Q25 | 13,944 | -7.1% |
| 1Q25 | 14,405 | +6.6% |
| 4Q24 | 14,168 | +5.1% |
| 3Q24 | 13,982 | +4.9% |
| 2Q24 | 15,003 | +13.8% |
| 1Q24 | 13,517 | -3.9% |
| 4Q23 | 13,482 | -5.8% |
| 3Q23 | 13,328 | +25.7% |
| 2Q23 | 13,179 | +30.5% |
| 1Q23 | 14,065 | +48.7% |
| 4Q22 | 14,311 | +25.8% |
| 3Q22 | 10,600 | -10.1% |
| 2Q22 | 10,097 | -14.5% |
| 1Q22 | 9,460 | -24.9% |
| 4Q21 | 11,375 | +9.5% |
| 3Q21 | 11,786 | +37.5% |
| 2Q21 | 11,805 | +44.0% |
| 1Q21 | 12,601 | +65.5% |
| 4Q20 | 10,386 | +90.8% |
| 3Q20 | 8,573 | -183.9% |
| 2Q20 | 8,200 | -15.9% |
| 1Q20 | 7,613 | -37.6% |
| 4Q19 | 5,442 | -344.3% |
| 3Q19 | -10,222 | -414.9% |
| 2Q19 | 9,745 | - |
| 1Q19 | 12,210 | +284.2% |
| 4Q18 | -2,228 | -160.0% |
| 3Q18 | 3,246 | -9.5% |
| 1Q18 | 3,178 | +5.9% |
| 4Q17 | 3,714 | +23.1% |
| 3Q17 | 3,587 | +2.5% |
| 2Q17 | 3,066 | -23.6% |
| 1Q17 | 3,000 | -34.8% |
| 4Q16 | 3,018 | -40.5% |
| 3Q16 | 3,500 | -33.6% |
| 2Q16 | 4,011 | -20.1% |
| 1Q16 | 4,601 | +24.7% |
| 4Q15 | 5,069 | +51.7% |
| 3Q15 | 5,270 | +69.1% |
| 2Q15 | 5,021 | +75.1% |
| 1Q15 | 3,690 | +41.9% |
| 4Q14 | 3,341 | +27.2% |
| 3Q14 | 3,117 | +12.8% |
| 2Q14 | 2,868 | +5.8% |
| 1Q14 | 2,600 | +22.2% |
| 4Q13 | 2,627 | +29.8% |
| 3Q13 | 2,764 | +21.0% |
| 2Q13 | 2,711 | +4.1% |
| 1Q13 | 2,127 | +0.3% |
| 4Q12 | 2,024 | +63.6% |
| 3Q12 | 2,285 | +81.1% |
| 2Q12 | 2,605 | +102.4% |
| 1Q12 | 2,121 | +58.4% |
| 4Q11 | 1,237 | -4.2% |
| 3Q11 | 1,262 | -0.3% |
| 2Q11 | 1,287 | - |
| 1Q11 | 1,339 | - |
| 4Q10 | 1,291 | - |
| 3Q10 | 1,266 | - |