| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,757 | -8.5% |
| 3Q25 | 5,717 | -6.4% |
| 2Q25 | 5,538 | -6.0% |
| 1Q25 | 5,446 | -7.8% |
| 4Q24 | 6,295 | +8.2% |
| 3Q24 | 6,110 | +6.1% |
| 2Q24 | 5,891 | +2.2% |
| 1Q24 | 5,909 | +3.1% |
| 4Q23 | 5,816 | +7.2% |
| 3Q23 | 5,759 | +4.3% |
| 2Q23 | 5,767 | +2.7% |
| 1Q23 | 5,734 | -2.5% |
| 4Q22 | 5,426 | -9.1% |
| 3Q22 | 5,519 | -8.2% |
| 2Q22 | 5,616 | -6.3% |
| 1Q22 | 5,881 | -2.1% |
| 4Q21 | 5,969 | +1.3% |
| 3Q21 | 6,009 | +16.1% |
| 2Q21 | 5,993 | +26.3% |
| 1Q21 | 6,006 | +22.6% |
| 4Q20 | 5,894 | +16.5% |
| 3Q20 | 5,176 | +14.4% |
| 2Q20 | 4,744 | +8.3% |
| 1Q20 | 4,898 | +12.6% |
| 4Q19 | 5,060 | +13.5% |
| 3Q19 | 4,526 | -0.1% |
| 2Q19 | 4,380 | -7.4% |
| 1Q19 | 4,351 | -0.6% |
| 4Q18 | 4,459 | +45.6% |
| 3Q18 | 4,531 | +94.4% |
| 2Q18 | 4,729 | +116.5% |
| 1Q18 | 4,376 | +101.8% |
| 4Q17 | 3,062 | +43.4% |
| 3Q17 | 2,331 | +8.0% |
| 2Q17 | 2,184 | +1.1% |
| 1Q17 | 2,168 | +12.4% |
| 4Q16 | 2,136 | +61.3% |
| 3Q16 | 2,159 | +51.2% |
| 2Q16 | 2,160 | +38.8% |
| 1Q16 | 1,929 | +24.1% |
| 4Q15 | 1,324 | -15.1% |
| 3Q15 | 1,428 | -6.7% |
| 2Q15 | 1,556 | +5.5% |
| 1Q15 | 1,555 | +6.4% |
| 4Q14 | 1,560 | +9.1% |
| 3Q14 | 1,531 | +3.9% |
| 2Q14 | 1,475 | -0.8% |
| 1Q14 | 1,462 | +0.6% |
| 4Q13 | 1,430 | -1.9% |
| 3Q13 | 1,473 | +2.2% |
| 2Q13 | 1,487 | +9.6% |
| 1Q13 | 1,453 | +5.4% |
| 4Q12 | 1,457 | +3.8% |
| 3Q12 | 1,441 | +5.8% |
| 2Q12 | 1,357 | - |
| 1Q12 | 1,378 | - |
| 4Q11 | 1,403 | - |
| 3Q11 | 1,362 | - |