| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,167 | -9.7% |
| 3Q25 | 9,064 | -16.4% |
| 2Q25 | 8,918 | -24.2% |
| 1Q25 | 8,774 | -30.1% |
| 4Q24 | 10,150 | -11.6% |
| 3Q24 | 10,844 | -6.3% |
| 2Q24 | 11,761 | +1.8% |
| 1Q24 | 12,547 | +9.0% |
| 4Q23 | 11,477 | -13.5% |
| 3Q23 | 11,577 | +3.4% |
| 2Q23 | 11,550 | +1.9% |
| 1Q23 | 11,516 | +0.8% |
| 4Q22 | 13,269 | +17.1% |
| 3Q22 | 11,193 | -3.6% |
| 2Q22 | 11,340 | -3.0% |
| 1Q22 | 11,429 | -1.2% |
| 4Q21 | 11,335 | -2.0% |
| 3Q21 | 11,605 | +1.5% |
| 2Q21 | 11,687 | -49.6% |
| 1Q21 | 11,568 | -50.1% |
| 4Q20 | 11,561 | -49.5% |
| 3Q20 | 11,435 | -49.4% |
| 2Q20 | 23,201 | +1.2% |
| 1Q20 | 23,184 | -1.0% |
| 4Q19 | 22,876 | +18.3% |
| 3Q19 | 22,621 | +6.4% |
| 2Q19 | 22,924 | +41.0% |
| 1Q19 | 23,425 | +64.0% |
| 4Q18 | 19,330 | +38.3% |
| 3Q18 | 21,259 | +62.6% |
| 2Q18 | 16,258 | +2.3% |
| 1Q18 | 14,281 | -8.3% |
| 4Q17 | 13,974 | -8.7% |
| 3Q17 | 13,075 | -11.0% |
| 2Q17 | 15,900 | +5.0% |
| 1Q17 | 15,568 | -10.3% |
| 4Q16 | 15,311 | -18.5% |
| 3Q16 | 14,693 | +70.7% |
| 2Q16 | 15,136 | +76.1% |
| 1Q16 | 17,348 | +104.2% |
| 4Q15 | 18,780 | +125.7% |
| 3Q15 | 8,610 | +46.8% |
| 2Q15 | 8,597 | +110.5% |
| 1Q15 | 8,494 | +119.1% |
| 4Q14 | 8,322 | +106.9% |
| 3Q14 | 5,864 | +42.7% |
| 2Q14 | 4,084 | -4.9% |
| 1Q14 | 3,877 | -14.4% |
| 4Q13 | 4,022 | -9.4% |
| 3Q13 | 4,110 | -5.7% |
| 2Q13 | 4,294 | -2.2% |
| 1Q13 | 4,531 | +1.7% |
| 4Q12 | 4,440 | +1.1% |
| 3Q12 | 4,357 | +1.4% |
| 2Q12 | 4,389 | +2.3% |
| 1Q12 | 4,457 | - |
| 4Q11 | 4,392 | - |
| 3Q11 | 4,298 | - |
| 2Q11 | 4,291 | - |