| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,018 | -26.5% |
| 3Q25 | 3,308 | -14.7% |
| 2Q25 | 3,541 | -20.1% |
| 1Q25 | 3,822 | -28.3% |
| 4Q24 | 4,106 | -30.8% |
| 3Q24 | 3,880 | -39.9% |
| 2Q24 | 4,433 | -25.5% |
| 1Q24 | 5,332 | -30.5% |
| 4Q23 | 5,930 | -26.0% |
| 3Q23 | 6,454 | -33.0% |
| 2Q23 | 5,954 | -40.8% |
| 1Q23 | 7,677 | -25.8% |
| 4Q22 | 8,017 | -24.9% |
| 3Q22 | 9,637 | -5.9% |
| 2Q22 | 10,059 | +4.8% |
| 1Q22 | 10,350 | +54.0% |
| 4Q21 | 10,681 | +105.1% |
| 3Q21 | 10,246 | +61.5% |
| 2Q21 | 9,597 | +88.5% |
| 1Q21 | 6,722 | +42.0% |
| 4Q20 | 5,207 | +13.4% |
| 3Q20 | 6,345 | +43.6% |
| 2Q20 | 5,090 | +10.2% |
| 1Q20 | 4,734 | -6.0% |
| 4Q19 | 4,592 | -2.5% |
| 3Q19 | 4,420 | -19.8% |
| 2Q19 | 4,617 | -6.9% |
| 1Q19 | 5,036 | -17.2% |
| 4Q18 | 4,711 | -39.4% |
| 3Q18 | 5,508 | -22.1% |
| 2Q18 | 4,957 | -19.3% |
| 1Q18 | 6,079 | -22.1% |
| 4Q17 | 7,772 | - |
| 3Q17 | 7,075 | -17.1% |
| 2Q17 | 6,146 | -24.3% |
| 1Q17 | 7,803 | -11.9% |
| 3Q16 | 8,538 | +86.4% |
| 2Q16 | 8,118 | -29.9% |
| 1Q16 | 8,853 | -26.7% |
| 3Q15 | 4,581 | -62.8% |
| 2Q15 | 11,582 | -6.5% |
| 1Q15 | 12,086 | +4.3% |
| 3Q14 | 12,312 | +24.1% |
| 2Q14 | 12,387 | +2.2% |
| 1Q14 | 11,587 | -5.9% |
| 3Q13 | 9,922 | +25.9% |
| 2Q13 | 12,124 | +21.0% |
| 1Q13 | 12,318 | +18.6% |
| 3Q12 | 7,878 | -14.6% |
| 2Q12 | 10,020 | +13.4% |
| 1Q12 | 10,382 | +13.9% |
| 3Q11 | 9,228 | +43.3% |
| 2Q11 | 8,839 | - |
| 1Q11 | 9,115 | - |
| 3Q10 | 6,438 | - |